Add credits

Author: faza

README.md

@@ -6,3 +6,8 @@
 - `git clone https://github.com/TheTechTrap/dgit.git` 
 - `yarn install` 
 - `yarn watch`
+
+## Credits
+We are thankful to the following open source projects for their prior work.
+- [next-editor](https://github.com/mizchi/next-editor)
+- [isomorphic-git](https://github.com/isomorphic-git/isomorphic-git)