message: docs: Add a section in troubleshooting on snap
diff: @@ -78,3 +78,7 @@ If you want to use a config file in another location, use the `--config` or `-C`
  ```bash
  btm -C path_to_config
  ```
  +
  +## My installation through snap has some widgets that are blank/show no data
  +
  +Make sure bottom is given the correct permissions. [Snapcraft](https://snapcraft.io/docs/interface-management) explains how to do so.
  