Small grammar fix

Author: mattpopovich

.github/CONTRIBUTING.md

@@ -2,12 +2,12 @@
 
 I want to thank you for sparing a time to improve this project! Here are some guidelines for contributing：
 
-To ensure that the blog design is not confused, this project do not accept suggestions for design changes, such as colors scheme, fonts, typography, etc. If your request is about enhancement, it is recommended to first submit a `Feature Request` type issue to discuss whether your idea fits the project. 
+To ensure that the blog design is not confused, this project does not accept suggestions for design changes, such as color scheme, fonts, typography, etc. If your request is about an enhancement, it is recommended to first submit a `Feature Request` type issue to discuss whether your idea fits the project. 
 
 Generally, contribute to the project by:
 
 1. Fork this project.
-2. Create a new branch `my-new-freature`(or `fix-a-bug`), then complete the development, commit and push.
+2. Create a new branch `my-new-feature`(or `fix-a-bug`), then complete the development, commit and push.
 3. Submit a new `Pull Request`.