(docs) update README.md (#498)

- Correct punctuation

Author: vladdoster

README.md

@@ -25,7 +25,7 @@ mdbook serve
 ## JavaScript
 
 Forge uses JavaScript to display dates for releases and "no tools breakage
-week". When making modifications to the JavaScript make sure it matches the
+week". When making modifications to the JavaScript, make sure it matches the
 [standard] style. You can install `standard` and automatically format the code
 using the following commands.
 
@@ -60,7 +60,7 @@ Any Rust team can have a section in the Rust Forge. If you'd like to add your te
 
 If you run `mdbook build`, `mdbook` will automatically create the folder and file for your team.
 
-It's recommended that you put general team information in `src/<TEAM_NAME>/README.md`, such as where the meetings happen, repositories that the team manages, links to chat platforms, etc. Larger topics should be made as a subpage e.g. (`src/release/topic.md`).
+It's recommended that you put general team information in `src/<TEAM_NAME>/README.md`, such as where the meetings happen, repositories that the team manages, links to chat platforms, etc. Larger topics should be made as a subpage, e.g. (`src/release/topic.md`).
 
 ```markdown
 - [TOPIC](src/<TEAM_NAME>/TOPIC.md)