Apply suggestions from code review

Author: ewjoachim

README.md

@@ -311,9 +311,10 @@ jobs:
   id: coverage_comment
   uses: py-cov-action/python-coverage-comment-action@v3
   with:
-    GITHUB_BASE_URL: https://api.github.com
-
     GITHUB_TOKEN: ${{ github.token }}
+    
+    # Change this in case you use GitHub Entreprise with a different API endpoint
+    GITHUB_BASE_URL: https://api.github.com
 
     # Only necessary in the "workflow_run" workflow.
     GITHUB_PR_RUN_ID: ${{ inputs.GITHUB_PR_RUN_ID }}
@@ -596,7 +597,7 @@ source =
 This action is supposedly compatible with private repository. Just make sure
 to use the svg badge directly, and not the `shields.io` URL.
 
-## Github Enterprise(GHE) Support
+## Github Enterprise (GHE) Support
 
 This action should be compatible with GitHub Enterprise. Just make sure to set the `GITHUB_BASE_URL` input to your GHE URL.