docs: add link to git cheatsheet

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---

Author: anandkaranubc

docs/contributing/FAQ.md

@@ -381,6 +381,7 @@ For more `make` commands, refer to the [documentation][benchmark] on running ben
 ## Other Links:
 
 - [Style Guide][style-guide]
+- [Git Cheatsheet][git-guide]
 - [Other make commands][make-commands]
 
 <section class="links">