fix: typo infrastructure

Author: Peefy

docs/user_docs/guides/ci-integration/1-github-actions.md

@@ -20,7 +20,7 @@ The overall workflow is as follows:
 
 ### 1. Get the Example
 
-We put the application source code and infrature deployment code in different repos, which can be maintained by different roles to achieve the separation of concerns.
+We put the application source code and infrastructure deployment code in different repos, which can be maintained by different roles to achieve the separation of concerns.
 
 + Get the application code
 

docs/user_docs/guides/ci-integration/2-gitlab-ci.md

@@ -19,7 +19,7 @@ The overall workflow is as follows:
 
 ## How to
 
-We put the application source code and infrature deployment code in different repos, which can be maintained by different roles to achieve the separation of concerns.
+We put the application source code and infrastructure deployment code in different repos, which can be maintained by different roles to achieve the separation of concerns.
 
 + Get the application code
 

versioned_docs/version-0.5.0/user_docs/guides/ci-integration/1-github-actions.md

@@ -20,7 +20,7 @@ The overall workflow is as follows:
 
 ### 1. Get the Example
 
-We put the application source code and infrature deployment code in different repos, which can be maintained by different roles to achieve the separation of concerns.
+We put the application source code and infrastructure deployment code in different repos, which can be maintained by different roles to achieve the separation of concerns.
 
 + Get the application code
 

versioned_docs/version-0.5.0/user_docs/guides/ci-integration/2-gitlab-ci.md

@@ -19,7 +19,7 @@ The overall workflow is as follows:
 
 ## How to
 
-We put the application source code and infrature deployment code in different repos, which can be maintained by different roles to achieve the separation of concerns.
+We put the application source code and infrastructure deployment code in different repos, which can be maintained by different roles to achieve the separation of concerns.
 
 + Get the application code