also exclude vscode and angular from snippet detection

Author: SimonCropp

docs/exclusion.md

@@ -55,17 +55,29 @@ public static class DefaultDirectoryExclusions
     {
         var suffix = Path.GetFileName(path).ToLowerInvariant();
         return suffix is
+
+            // source control
             ".git" or
+
+            // ide temp files
             ".vs" or
+            ".vscode" or
             ".idea" or
+
+            // angular cache
+            ".angular" or
+
+            // package cache
             "packages" or
             "node_modules" or
+
+            // build output
             "bin" or
             "obj";
     }
 }
 ```
-<sup><a href='/src/MarkdownSnippets/Reading/Exclusions/DefaultDirectoryExclusions.cs#L1-L17' title='Snippet source file'>snippet source</a> | <a href='#snippet-DefaultDirectoryExclusions.cs' title='Start of snippet'>anchor</a></sup>
+<sup><a href='/src/MarkdownSnippets/Reading/Exclusions/DefaultDirectoryExclusions.cs#L1-L29' title='Snippet source file'>snippet source</a> | <a href='#snippet-DefaultDirectoryExclusions.cs' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 

src/MarkdownSnippets/Reading/Exclusions/DefaultDirectoryExclusions.cs

@@ -6,11 +6,23 @@ public static bool ShouldExcludeDirectory(string path)
     {
         var suffix = Path.GetFileName(path).ToLowerInvariant();
         return suffix is
+
+            // source control
             ".git" or
+
+            // ide temp files
             ".vs" or
+            ".vscode" or
             ".idea" or
+
+            // angular cache
+            ".angular" or
+
+            // package cache
             "packages" or
             "node_modules" or
+
+            // build output
             "bin" or
             "obj";
     }