Update CONTRIBUTING.md (#91)

Correction of mistyping.

CONTRIBUTING.md

@@ -23,7 +23,7 @@ Use the Flatpak version of [GNOME Builder](https://apps.gnome.org/Builder) to bu
    ```
 
 3. Press the "Clone repository…" button
-4. Press confirm if asked aboout automatic installation of any dependencies, and wait for them to download
+4. Press confirm if asked about automatic installation of any dependencies, and wait for them to download
 5. Press the play button in the header bar
 
 ## Translating
@@ -32,7 +32,7 @@ Keypunch does not have any external translation infrastructure as of now, but a
 
 ## Adding a Language
 
-This is the technical procedure for adding a text language to Keypunch. To request a language and help with the non-technical aspects, [create a langauge request](https://github.com/bragefuglseth/keypunch/issues/new?assignees=&labels=new+language&projects=&template=language_request.yaml&title=%5BLanguage+Request%5D%3A+) instead. To translate the UI, refer to the section above.
+This is the technical procedure for adding a text language to Keypunch. To request a language and help with the non-technical aspects, [create a language request](https://github.com/bragefuglseth/keypunch/issues/new?assignees=&labels=new+language&projects=&template=language_request.yaml&title=%5BLanguage+Request%5D%3A+) instead. To translate the UI, refer to the section above.
 
 1. Add a word list with approximately 200 words to `data/word_lists/{code}.txt`. Replace `{code}` with the code of your language (e.g. `en` or `nb`). If the language has a corresponding list in [Monkeytype's language directory](https://github.com/monkeytypegame/monkeytype/tree/master/frontend/static/languages), you can download that, rename it and run `scripts/json_to_word_list.sh {file_path}` to generate a plain word list. Replace `{file_path}` with a path to the file. You'll need to have `jq` installed for the script to work.
 3. Locate and open `src/text_generation.rs`. This is where all language work takes place.