feat: update README

jsjoeio · web-flow · commit a6f06f80847c · 2020-03-09T19:16:44.000-07:00
diff --git a/README.md b/README.md
@@ -26,6 +26,9 @@ And if you spot bugs or have features that you'd really like to see in `gh`, ple
 
 Check out the [docs][] for more information.
 
+## Documentation
+
+Read the official docs at [https://cli.github.com/manual/](https://cli.github.com/manual/)
 
 ## Comparison with hub
 
@@ -109,6 +112,16 @@ $ yay -S github-cli
 
 Install a prebuilt binary from the [releases page][]
 
+## Setting an Editor
+
+For macOS and Linux, `gh` will respect the following environment variables, in this order, based on your OS and shell setup:
+
+1. `GIT_EDITOR`
+2. `VISUAL`    
+3. `EDITOR`
+
+On Windows, the editor will currently always be Notepad.
+
 ### [Build from source](/source.md)
 
 [docs]: https://cli.github.com/manual
