fix: MD019/no-multiple-space-atx

Multiple spaces after hash on atx style heading
Find: ^(#+)\s\s+(.*)\n
Repalace:
Filter: $1 $2\n

Author: nschonni

.markdownlint.json

@@ -10,7 +10,6 @@
     "MD009": false,
     "MD011": false,
     "MD013": false,
-    "MD019": false,
     "MD020": false,
     "MD022": false,
     "MD024": false,

docs/code-quality/how-to-customize-the-code-analysis-dictionary.md

@@ -65,7 +65,7 @@ Code Analysis uses a built-in dictionary to check identifiers in your code for e
 
 - [Dictionary/Acronyms/CasingExceptions/Acronym](../code-quality/how-to-customize-the-code-analysis-dictionary.md#BKMK_DictionaryAcronymsCasingExceptionsAcronym)
 
-###  <a name="BKMK_DictionaryWordsRecognizedWord"></a> Dictionary/Words/Recognized/Word
+### <a name="BKMK_DictionaryWordsRecognizedWord"></a> Dictionary/Words/Recognized/Word
  To include a term in the list of terms that code analysis identifies as correctly spelled, add the term as the inner text of a Dictionary/Words/Recognized/Word element. Terms in Dictionary/Words/Recognized/Word elements are not case-sensitive.
 
  **Example**
@@ -99,7 +99,7 @@ Code Analysis uses a built-in dictionary to check identifiers in your code for e
 
 -   [CA2204: Literals should be spelled correctly](../code-quality/ca2204-literals-should-be-spelled-correctly.md)
 
-###  <a name="BKMK_DictionaryWordsUnrecognizedWord"></a> Dictionary/Words/Unrecognized/Word
+### <a name="BKMK_DictionaryWordsUnrecognizedWord"></a> Dictionary/Words/Unrecognized/Word
  To exclude a term from the list of terms that code analysis identifies as correctly spelled, add the term to exclude as the inner text of a Dictionary/Words/Unrecognized/Word element. Terms in Dictionary/Words/Unrecognized/Word elements are not case-sensitive.
 
  **Example**
@@ -133,7 +133,7 @@ Code Analysis uses a built-in dictionary to check identifiers in your code for e
 
 -   [CA2204: Literals should be spelled correctly](../code-quality/ca2204-literals-should-be-spelled-correctly.md)
 
-###  <a name="BKMK_DictionaryWordsDeprecatedTermPreferredAlternate"></a> Dictionary/Words/Deprecated/Term[@PreferredAlternate]
+### <a name="BKMK_DictionaryWordsDeprecatedTermPreferredAlternate"></a> Dictionary/Words/Deprecated/Term[@PreferredAlternate]
  To include a term in the list of terms that code analysis identifies as deprecated, add the term as the inner text of a Dictionary/Words/Deprecated/Term element. A deprecated term is a word that is spelled correctly but should not be used.
 
  To include a suggested alternate term in the warning, specify the alternate in the PreferredAlternate attribute of the Term element. You can leave the attribute value empty if you do not want to suggest an alternate.
@@ -169,7 +169,7 @@ Code Analysis uses a built-in dictionary to check identifiers in your code for e
 
 -   [CA1726: Use preferred terms](../code-quality/ca1726-use-preferred-terms.md)
 
-###  <a name="BKMK_DictionaryWordsCompoundTermCompoundAlternate"></a> Dictionary/Words/Compound/Term[@CompoundAlternate]
+### <a name="BKMK_DictionaryWordsCompoundTermCompoundAlternate"></a> Dictionary/Words/Compound/Term[@CompoundAlternate]
  The built-in dictionary identifies some terms as single, discrete terms rather than a compound term. To include a term in the list of terms that code analysis identifies as a compound word and to specify the correct casing of the term, add the term as the inner text of a Dictionary/Words/Compound/Term element. In the CompoundAlternate attribute of the Term element, specify the individual words that make up the compound term by capitalizing the first letter of the individual words (Pascal case). Note that the term specified in the inner text is automatically added to the Dictionary/Words/DiscreteExceptions list.
 
 - The deprecated term in Dictionary/Words/ Deprecated/Term element is not case-sensitive.
@@ -201,7 +201,7 @@ Code Analysis uses a built-in dictionary to check identifiers in your code for e
 
 -   [CA1704: Identifiers should be spelled correctly](../code-quality/ca1704-identifiers-should-be-spelled-correctly.md)
 
-###  <a name="BKMK_DictionaryWordsDiscreteExceptionsTerm"></a> Dictionary/Words/DiscreteExceptions/Term
+### <a name="BKMK_DictionaryWordsDiscreteExceptionsTerm"></a> Dictionary/Words/DiscreteExceptions/Term
  To exclude a term in the list of terms that code analysis identifies as a single, discrete word when the term is checked by the casing rules for compound words, add the term as the inner text of a Dictionary/Words/DiscreteExceptions/Term element. The term in Dictionary/Words/DiscreteExceptions/Term element is not case-sensitive.
 
  **Example**
@@ -225,7 +225,7 @@ Code Analysis uses a built-in dictionary to check identifiers in your code for e
 
 -   [CA1702: Compound words should be cased correctly](../code-quality/ca1702-compound-words-should-be-cased-correctly.md)
 
-###  <a name="BKMK_DictionaryAcronymsCasingExceptionsAcronym"></a> Dictionary/Acronyms/CasingExceptions/Acronym
+### <a name="BKMK_DictionaryAcronymsCasingExceptionsAcronym"></a> Dictionary/Acronyms/CasingExceptions/Acronym
  To include an acronym in the list of terms that code analysis identifies as correctly spelled and to indicate how the acronym when the term is checked by the casing rules for compound words, add the term as the inner text of a Dictionary/Acronyms/CasingExceptions/Acronym element. The acronym in the Dictionary/Acronyms/CasingExceptions/Acronym element is case-sensitive.
 
  **Example**
@@ -247,7 +247,7 @@ Code Analysis uses a built-in dictionary to check identifiers in your code for e
 
 -   [CA1709: Identifiers should be cased correctly](../code-quality/ca1709-identifiers-should-be-cased-correctly.md)
 
-##  <a name="BKMK_ToApplyACustomDictionaryToAProject"></a> To apply a custom dictionary to a project
+## <a name="BKMK_ToApplyACustomDictionaryToAProject"></a> To apply a custom dictionary to a project
 
 1.  In **Solution Explorer**, use one of the following procedures:
 

docs/code-quality/troubleshooting-code-analysis-issues.md

@@ -14,7 +14,7 @@ This topic contains troubleshooting information for the following Visual Studio
 
 -   [Changes in a Visual Studio 2010 Rule Set Are Not Reflected in Previous Visual Studio Versions](#ChildRuleSetChangesInPreviousVersions)
 
-##  <a name="ChildRuleSetChangesInPreviousVersions"></a> Changes in a Visual Studio 2010 Rule Set Are Not Reflected in Previous Visual Studio Versions
+## <a name="ChildRuleSetChangesInPreviousVersions"></a> Changes in a Visual Studio 2010 Rule Set Are Not Reflected in Previous Visual Studio Versions
  When you create a rule set in [!INCLUDE[vs_dev10_long](../code-quality/includes/vs_dev10_long_md.md)] that contains a child rule set, a change to the child rule set might not be applied in code analysis runs on computers that use an earlier version of Visual Studio. To resolve this issue, you must force a rewrite of the parent rule set, that is the rule set that contains the child rule set.
 
 1. Open the parent rule set in [!INCLUDE[vs_dev10_long](../code-quality/includes/vs_dev10_long_md.md)].

docs/code-quality/troubleshooting-code-metrics-issues.md

@@ -14,7 +14,7 @@ You might encounter some of the following issues when you collect code metrics:
 
 -   [Changes in Visual Studio 2010 code complexity calculations](#Changes_in_Visual_Studio_2010_code_complexity_calculations)
 
-##  <a name="Changes_in_Visual_Studio_2010_code_complexity_calculations"></a> Changes in Visual Studio 2010 code complexity calculations
+## <a name="Changes_in_Visual_Studio_2010_code_complexity_calculations"></a> Changes in Visual Studio 2010 code complexity calculations
  For the same function, the code complexity metric calculated in [!INCLUDE[vs_dev10_long](../code-quality/includes/vs_dev10_long_md.md)] can be different from the metric calculated by earlier versions of [!INCLUDE[vs_current_short](../code-quality/includes/vs_current_short_md.md)] for the following situations:
 
 - The function contains one or more catch blocks. In previous versions of [!INCLUDE[vs_current_short](../code-quality/includes/vs_current_short_md.md)], catch blocks were not included in the calculation. In [!INCLUDE[vs_dev10_long](../code-quality/includes/vs_dev10_long_md.md)], the complexity of each catch block is added to the complexity of the function.

docs/cross-platform/cross-platform-mobile-development-in-visual-studio.md

@@ -34,7 +34,7 @@ With Visual Studio Tools for Xamarin, you can target Android, iOS, and Windows i
 |[Learn about Universal Windows apps in Visual Studio](https://visualstudio.microsoft.com/vs/universal-windows-platform/) (VisualStudio.com)|
 |[Learn about the similarities between Swift and C#](https://aka.ms/scposter) (download.microsoft.com)|
 
-###  <a name="AndroidHTML"></a> Target Android, iOS, and Windows from a single code base
+### <a name="AndroidHTML"></a> Target Android, iOS, and Windows from a single code base
 
  You can build native apps for Android,  iOS, and Windows by using C# or F# (Visual Basic is not supported at this time).  To get started, install Visual Studio 2017, select the **Mobile Development with .NET** option in the installer.
 
@@ -50,7 +50,7 @@ With Visual Studio Tools for Xamarin, you can target Android, iOS, and Windows i
 
  Depending on the complexity of your apps design, you might consider building it by using *Xamarin.Forms* templates in the **Mobile Apps** group of project templates. Xamarin.Forms is a UI toolkit that lets you create a single interface that you can share across Android, iOS, and Windows.  When you compile a Xamarin.Forms solution, you'll get an Android app, an iOS app, and a Windows app. For more details, see [Learn about mobile development with Xamarin](/xamarin/cross-platform/get-started/introduction-to-mobile-development/) and the [Xamarin.Forms documentation](/xamarin/xamarin-forms/).
 
-####  <a name="ShareHTML"></a> Share code between Android, iOS, and Windows apps
+#### <a name="ShareHTML"></a> Share code between Android, iOS, and Windows apps
 
  If you're not using Xamarin.Forms and choose to design for each platform individually, you can share most of your non-UI code between platform projects (Android, iOS, and Windows). This includes any business logic, cloud integration, database access, or any other code that targets the .NET Framework. The only code that you can't share is code that targets a specific platform.
 
@@ -63,7 +63,7 @@ With Visual Studio Tools for Xamarin, you can target Android, iOS, and Windows i
 |[Sharing Code Options](/xamarin/cross-platform/app-fundamentals/code-sharing/) (Xamarin) |
 |[Code sharing options with .NET](/dotnet/standard/cross-platform/) |
 
-###  <a name="WindowsHTML"></a> Target Windows 10 devices
+### <a name="WindowsHTML"></a> Target Windows 10 devices
 
  ![Windows Devices](../cross-platform/media/windowsdevices.png "Windows Devices")
 
@@ -78,7 +78,7 @@ With Visual Studio Tools for Xamarin, you can target Android, iOS, and Windows i
 |[Develop apps for the Universal Windows Platform (UWP)](../cross-platform/develop-apps-for-the-universal-windows-platform-uwp.md)|
 |[Migrate apps to the Universal Windows Platform (UWP)](https://msdn.microsoft.com/library/mt148501.aspx)|
 
-##  <a name="HTML"></a> Build an app for Android, iOS, and Windows (HTML/JavaScript)
+## <a name="HTML"></a> Build an app for Android, iOS, and Windows (HTML/JavaScript)
 
  ![Windows, iOS, and Android devices](../cross-platform/media/homedevices.png "Windows, iOS, and Android devices")
 

docs/cross-platform/install-and-configure-tools-to-build-using-ios.md

@@ -60,13 +60,13 @@ To install and use the remote agent to develop code for iOS, you must first have
 
    `sudo npm install -g npm@latest`
 
-##  <a name="Install"></a> Install the remote agent for iOS
+## <a name="Install"></a> Install the remote agent for iOS
 
 When you install Visual C++ for Cross-Platform Mobile Development, Visual Studio can communicate with [vcremote](https://go.microsoft.com/fwlink/p/?LinkId=534988), a remote agent running on your Mac to transfer files, build and run your iOS app, and send debugging commands.
 
 Before you install the remote agent, make sure you have satisfied the [Prerequisites](#prerequisites) and installed [Visual C++ for cross-platform mobile development](../cross-platform/install-visual-cpp-for-cross-platform-mobile-development.md#install-the-tools).
 
-###  <a name="DownloadInstall"></a> To download and install the remote agent
+### <a name="DownloadInstall"></a> To download and install the remote agent
 
 - From the Terminal app on your Mac, enter:
 
@@ -81,11 +81,11 @@ Before you install the remote agent, make sure you have satisfied the [Prerequis
 
 If you update to a new version of Visual Studio, you must update to the current version of the remote agent as well. To update the remote agent, repeat the steps to download and install the remote agent.
 
-##  <a name="Start"></a> Start the remote agent
+## <a name="Start"></a> Start the remote agent
 
 The remote agent must be running for Visual Studio to build and run your iOS code. Visual Studio must be paired with the remote agent before it can communicate. By default, the remote agent runs in secured connection mode, which requires a PIN to pair with Visual Studio.
 
-###  <a name="RemoteAgentStartServer"></a> To start the remote agent
+### <a name="RemoteAgentStartServer"></a> To start the remote agent
 
 - From the Terminal app on your Mac, enter:
 
@@ -121,7 +121,7 @@ Once you have started the remote agent, you can use it from Visual Studio until
 
 - In the Terminal window vcremote is running in, enter **Control**+**C**.
 
-##  <a name="ConfigureVS"></a> Configure the remote agent in Visual Studio
+## <a name="ConfigureVS"></a> Configure the remote agent in Visual Studio
 
 To connect to the remote agent from Visual Studio, you must specify the remote configuration in the Visual Studio options.
 
@@ -158,7 +158,7 @@ To connect to the remote agent from Visual Studio, you must specify the remote c
 
 Visual Studio uses the same information to connect to the remote agent on your Mac each time you use it. You do not need to pair Visual Studio with the remote agent again unless you generate a new security certificate on your Mac, or its hostname or IP address changes.
 
-##  <a name="GeneratePIN"></a> Generate a new security PIN
+## <a name="GeneratePIN"></a> Generate a new security PIN
 
 When you start the remote agent the first time, the generated PIN is valid for a limited amount of time—by default, 10 minutes. If you don't pair Visual Studio to the remote agent before the time expires, you will need to generate a new PIN.
 
@@ -172,7 +172,7 @@ When you start the remote agent the first time, the generated PIN is valid for a
 
    The remote agent generates a new temporary PIN. To pair Visual Studio by using the new PIN, repeat the steps in [Configure the remote agent in Visual Studio](#ConfigureVS).
 
-##  <a name="GenerateCert"></a> Generate a new server certificate
+## <a name="GenerateCert"></a> Generate a new server certificate
 
 For security purposes, the server certificates that pair Visual Studio with the remote agent are tied to the IP address or host name of your Mac. If these values change, you must generate a new server certificate, and then reconfigure Visual Studio with the new values.
 
@@ -194,7 +194,7 @@ For security purposes, the server certificates that pair Visual Studio with the
 
 1. To pair Visual Studio by using the new PIN, repeat the steps in [Configure the remote agent in Visual Studio](#ConfigureVS).
 
-##  <a name="ConfigureMac"></a> Configure the remote agent on the Mac
+## <a name="ConfigureMac"></a> Configure the remote agent on the Mac
 
 You can configure the remote agent using various command line options. For example, you can specify the port to listen for build requests and specify the maximum number of builds to maintain on the file system. By default, the limit is 10 builds. The remote agent will remove builds that exceed the maximum on shutdown.
 

docs/cross-platform/system-requirements-for-the-visual-studio-emulator-for-android.md

@@ -20,7 +20,7 @@ The setup program tries to configure these prerequisites for you silently when y
 > [!IMPORTANT]
 > The setup program for the emulator checks the prerequisites for running Visual Studio Emulator for Android. It displays warnings if the prerequisites are not present, but it does not require them.
 
-##  <a name="Checklist"></a> Quick checklist
+## <a name="Checklist"></a> Quick checklist
 
 Here is a quick checklist of the requirements for running the Visual Studio Emulator for Android. For more detailed info, see the subsequent sections in this topic.