Update links to work on github.

Author: torquescrew

README.md

@@ -3,9 +3,9 @@
 This is the root repo for [GitFiend](https://gitfiend.com).
 It contains the source and the tooling to build and package GitFiend. Contains 2 other repos as submodules:
 
-- [gitfiend-shell](./gitfiend-shell/README.md): The app main process and window. Contains scripts to build and package everything.
+- [gitfiend-shell](https://github.com/GitFiend/gitfiend-shell): The app main process and window. Contains scripts to build and package everything.
 
-- [gitfiend-core](./gitfiend-core/readme.md):
+- [gitfiend-core](https://github.com/GitFiend/gitfiend-core):
   The backend/core of GitFiend. Reads git repos and handles data requests and actions.
 
 The frontend code is included in gitfiend-shell, but minified for now.