Update updating.md (#45)

* Update updating.md

I spelled environment wrong and make the last sentence make a tad more sense.

* Update updating.md

docs/updating.md

@@ -21,4 +21,4 @@ cd ~/klipper-backup && git pull
 ```
 
 !!! warning "Keep in mind" 
-    Editing most files (with the exception of .env) inside of the `klipper-backup` folder, can lead to a 'dirty' repository, which will cause moonraker or the local git repository to be unable to pull updates until resolved. See [How to contribute](contribute.md) for how you should setup your dev enviorment for creating a [pull request](https://github.com/Staubgeborener/klipper-backup/pulls) or you are welcome to open a [feature request](https://github.com/Staubgeborener/klipper-backup/issues).
+    Editing most files (with the exception of .env) inside of the `klipper-backup` folder, can lead to a 'dirty' repository, which will cause moonraker or the local git repository to be unable to pull updates until resolved. See [How to contribute](contribute.md) for how you should setup your dev environment. For Pull requests see [pull request](https://github.com/Staubgeborener/klipper-backup/pulls) or you are welcome to open a [feature request](https://github.com/Staubgeborener/klipper-backup/issues).