Compatibility wrapper RGA↔RG (Windows)

[danalec]

on Windows just have only to add this to your $PROFILE

https://gist.github.com/danalec/a8f5c89552ebe5d17ed60279eb497cb7

then rg --version to confirm is active

-Quick test for case behavior: rg Foo is case-sensitive by default; rg -i Foo or rg -S Foo adjusts as expected

Differences to account for: case mode and line-number defaults; archive handling overlap.