docs(README): add coc-angular

iamcco · Keen Yee Liau · commit d71cfad7894c · 2019-11-27T10:43:19.000-08:00
diff --git a/README.md b/README.md
@@ -29,3 +29,7 @@ The extension can also be installed with the following command:
 ```
 code --install-extension /path/to/ngls.vsix
 ```
+
+## Angular Language Service for Other Editors
+
+- [coc-angular](https://github.com/iamcco/coc-angular) for (Neo)vim
