Improve wording

Author: jnm2

Readme.md

@@ -49,10 +49,10 @@ Options:
   --root-path-changes <root-path-changes>  Followed by one or more arguments with the format
                                            CS1234:$/New/Path. Changes the path that is mapped as the Git
                                            repository root to a new path during a specified changeset.
-  --pat <pat>                              Optional PAT, required to access TFVC repositories hosted on
-                                           Azure DevOps Services. If not provided Default Client
-                                           Credentials will be used, these are only suitable for
-                                           on-premise TFS/Azure DevOps Server.
+  --pat <pat>                              Personal access token, required to access TFVC repositories
+                                           hosted on Azure DevOps Services. If not provided, default
+                                           client credentials will be used which are only suitable for
+                                           repositories hosted on Azure DevOps Server on-premises.
   --version                                Show version information
   -?, -h, --help                           Show help and usage information
 ```

src/TfvcMigrator.Tests/ReadmeTests.cs

@@ -18,7 +18,7 @@ public static async Task Command_line_arguments_section_is_up_to_date()
 
         if (Normalize(actualReadmeCodeBlock) != Normalize(expectedReadmeCodeBlock))
         {
-            Assert.Fail("Update the ‘Command-line arguments’ section in Readme.md using the program output for the --help.");
+            Assert.Fail("Update the ‘Command-line arguments’ section in Readme.md using the program output for --help.");
         }
     }
 

src/TfvcMigrator/Program.cs

@@ -34,7 +34,7 @@ public static Task Main(string[] args)
                 AllowMultipleArgumentsPerToken = true,
                 Description = "Followed by one or more arguments with the format CS1234:$/New/Path. Changes the path that is mapped as the Git repository root to a new path during a specified changeset.",
             },
-            new Option<string?>("--pat") { Description = "Optional PAT, required to access TFVC repositories hosted on Azure DevOps Services. If not provided Default Client Credentials will be used, these are only suitable for on-premise TFS/Azure DevOps Server." },
+            new Option<string?>("--pat") { Description = "Personal access token, required to access TFVC repositories hosted on Azure DevOps Services. If not provided, default client credentials will be used which are only suitable for repositories hosted on Azure DevOps Server on-premises." },
         };
 
         command.Handler = CommandHandler.Create(CommandVerifier.Intercept(MigrateAsync));