Update src/Tools/dotnet-dev-certs/src/Program.cs

Co-Authored-By: Daniel Roth <[email protected]>

Author: javiercn

src/Tools/dotnet-dev-certs/src/Program.cs

@@ -196,7 +196,7 @@ private static int EnsureHttpsCertificate(CommandOption exportPath, CommandOptio
 
             if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX) && manager.HasValidCertificateWithInnaccessibleKeyAcrossPartitions() || manager.GetHttpsCertificates().Count == 0)
             {
-                reporter.Warn($"We did not find a valid HTTPS certificate with a key accessible across security partitions. We will run the following command:" + Environment.NewLine +
+                reporter.Warn($"We didn't find a valid HTTPS certificate with a key accessible across security partitions. We will run the following command:" + Environment.NewLine +
                     "'sudo security set-key-partition-list -D localhost -S unsigned:,teamid:UBF8T346G9'" + Environment.NewLine +
                     "This command will make the certificate key accessible across security partitions and might prompt you for your password. For more information see: https://aka.ms/aspnetcore/2.1/troubleshootcertissues");
             }