Fix typos, fix broken link, smooth out language

Author: CVYY39

docs/CONTRIBUTING.md

@@ -5,14 +5,14 @@ you do, please read the following guidelines.
 
 ## Got a question or problem?
 
-For quick questions there's no need to open an issue as you can reach us on [makerdiary/community](https://community.makerdiary.com).
+For quick questions there's no need to open an issue, because you can reach us on [makerdiary/community](https://community.makerdiary.com).
 
 ## Found a bug?
 
-If you found a bug in the source code, you can help us by submitting an issue to the [issue tracker](https://github.com/makerdiary/mx-keyboard/issues) in our GitHub repository. Even better, you can submit a Pull Request with a fix.
+If you find a bug in the source code, you can help us by submitting an issue to the [issue tracker](https://github.com/makerdiary/mx-keyboard/issues) in our GitHub repository. Even better, you can submit a Pull Request with a fix.
 
 ## Requesting a tutorial
 
-If you don't see what you're looking for, you can request a tutoial by submitting an issue to our GitHub Repository. We'd love to see your feedback!
+If you don't see what you're looking for, you can request a tutorial by submitting an issue to our GitHub Repository. We'd love to see your feedback!
 
-<a href="https://github.com/makerdiary/mx-keyboard/issues/new?title=Tutorial%20Request:%20%3Ctitle%3E&body=Description%0A%0ATechnical%20Level%0Abeginner%20%7C%20intermediate%20%7C%20advanced%0A%0ALength%0Ashort%20(%3C%20250%20words)%20%7C%20medium%20(250-500%20words)%20%7C%20long%20(1000%20words+)%0A"><button data-md-color-primary="red-bud" style="width: auto;"><i class="fa fa-github"></i> Request a tutoial</button></a>
+<a href="https://github.com/makerdiary/python-keyboard/issues/new?title=Tutorial%20Request:%20%3Ctitle%3E&body=Description%0A%0ATechnical%20Level%0Abeginner%20%7C%20intermediate%20%7C%20advanced%0A%0ALength%0Ashort%20(%3C%20250%20words)%20%7C%20medium%20(250-500%20words)%20%7C%20long%20(1000%20words+)%0A"><button data-md-color-primary="red-bud" style="width: auto;"><i class="fa fa-github"></i>Request a tutorial</button></a>