refactor: capital letter, add info

Author: 3ru

.github/ISSUE_TEMPLATE/found-a-bug.yml

@@ -5,7 +5,8 @@ body:
   - type: markdown
     attributes:
       value: |
-        Please make sure to [search for existing issues](https://github.com/processing/p5.js-website/issues) before filing a new one!
+        - Please make sure to [search for existing issues](https://github.com/processing/p5.js-website/issues) before filing a new one!
+        - If the bug is related to **translation**, please report it in [Improve Translation](https://github.com/processing/p5.js-website/issues/new?assignees=&labels=translation&template=improve-translation.yml).
 
   - type: dropdown
     attributes:

.github/ISSUE_TEMPLATE/improve-translation.yml

@@ -1,4 +1,4 @@
-name: "🌐 Improve translation"
+name: "🌐 Improve Translation"
 description: Make a suggestion or report a problem about the translation of p5.js website.
 labels: [ translation ]
 body: