Update README.md

Author: scottnuma

README.md

@@ -9,14 +9,18 @@ $ RAD_RENDER_API_TOKEN=rnd_XXX render-alt-delete
 
 # Config
 
+## Endpoint
+
 The Render API endpoint defaults to api.render.com.
 
-## Environment Variables
+```bash
+$ RAD_RENDER_API_ENDPOINT=api.render.com render-alt-delete
+```
+
+## API Token
 
 ```bash
 $ RAD_RENDER_API_TOKEN=rnd_XXX render-alt-delete
-
-$ RAD_RENDER_API_TOKEN=rnd_XXX RAD_RENDER_API_ENDPOINT=api.render.com render-alt-delete
 ```
 
 ## Config File
@@ -33,7 +37,6 @@ render_api_endpoint: api.render.com
 ### Multi-Profile Config File
 ```
 # profile sets the default profile to use
-# this can be overriden by setting the RAD_PROFILE env var
 profile: work
 
 profiles:
@@ -44,3 +47,8 @@ profiles:
         render_api_endpoint: api.render.com
 ```
 
+Override your set profile with `RAD_PROFILE`.
+```bash
+$ RAD_PROFILE=personal render-alt-delete
+```
+