Update Program.cs

Author: VaclavElias

tools/Box2D.NET.CommentConverter/Program.cs

@@ -4,7 +4,13 @@
 const string SummaryEnd = "/// </summary>";
 const string FileFilter = "*.cs";
 
-var folderPath = @"..\..\..\..\..\src\Box2D.NET\";
+var repoRoot = Directory.GetCurrentDirectory();
+
+#if DEBUG
+repoRoot = Path.GetFullPath(Path.Combine(repoRoot, "..", "..", "..", "..", ".."));
+#endif
+
+var folderPath = Path.Combine(repoRoot, "src", "Box2D.NET");
 
 // Tests: B2BodySim, B2World, B2WorldId
 var files = Directory.GetFiles(folderPath, FileFilter, SearchOption.AllDirectories)
@@ -151,4 +157,4 @@ void WrapCommentsWithSummaryTags(List<string> lines, List<CommentBlock> commentB
 record class CommentBlock(int StartIndex, int EndIndex)
 {
     public int Length => EndIndex - StartIndex + 1;
-}
+}