Update issue template (#3799)

.github/ISSUE_TEMPLATE/issue_template.yml

@@ -1,7 +1,5 @@
-name: Bug report
-description: Report a problem with GitBucket
-title: "[Bug] "
-labels: [bug]
+name: Report issue
+description: Report a problem or feature request with GitBucket
 body:
   - type: markdown
     attributes:
@@ -10,6 +8,7 @@ body:
         - Read the [contribution guidelines](https://github.com/gitbucket/gitbucket/blob/master/.github/CONTRIBUTING.md)
         - Searched for similar existing issues
         - Read the documentation and [wiki](https://github.com/gitbucket/gitbucket/wiki)
+        - You can use [Gitter chat room](https://gitter.im/gitbucket/gitbucket) instead of GitHub Issues for casual discussion or inquiry
 
   - type: checkboxes
     id: prerequisites

README.md

@@ -56,7 +56,7 @@ Support
 --------
 
 - If you have any questions about GitBucket, see [Wiki](https://github.com/gitbucket/gitbucket/wiki) and check issues whether there is a same question or request in the past.
-- If you can't find same question and report, send it to our [Gitter room](https://gitter.im/gitbucket/gitbucket) before raising an issue.
+- If you can't find same question and report, send it to our [Gitter chat room](https://gitter.im/gitbucket/gitbucket) before raising an issue.
 - The highest priority of GitBucket is the ease of installation and API compatibility with GitHub, so your feature request might be rejected if they go against those principles.
 
 What's New in 4.43.x