[docs] fix typos

RELEASE.md

@@ -1,12 +1,12 @@
 # How to create a new release for Kitsu
 
-We release Kitsu versions through Github. Every time a new version is ready, we
-follow this process:
+We release Kitsu versions through GitHub.
+Every time a new version is ready, we follow this process:
 
-1. Rebase sources on the master branch.
-2. Up the version number through the `npm` CLI. 
+1. Rebase sources on the `master` branch.
+2. Up the version number through the `npm` CLI.
 3. Tag the commit with the Kitsu version.
-4. Push changes to `master` branch.
+4. Push changes to the `master` branch.
 
 You can run the following script to perform these commands at once:
 
@@ -16,11 +16,10 @@ npm version patch
 git push origin master --tag
 ```
 
-
 # Deployment
 
-Kitsu installation have to update via Git, your Kitsu folder. Run the following
-command to get the latest version of Kitsu:
+Kitsu installation has to be updated via Git, your Kitsu folder.
+Run the following command to get the latest version of Kitsu:
 
 ```bash
 git pull --rebase origin build