RAGTool should be able to use recursive index paths.

[BrandonwLii]

index_paths currently uses glob.glob() to find all matching patterns, but does not include support for recursive searching (searching all subdirectories). This can be easily implemented with the recursive parameter for glob.glob().

glob.glob() Documentation

If recursive is true, the pattern “**” will match any files and zero or more directories, subdirectories and symbolic links to directories. If the pattern is followed by an os.sep or os.altsep then files will not match.

I can take this issue. Should recursive be a parameter passed into RAGTool? Users might expect "/**/" patterns to work by default.