docs: improve the bug issue template. (#1781)

Author: ldez

.github/ISSUE_TEMPLATE/bug_report.md

@@ -7,13 +7,24 @@ assignees: ''
 
 ---
 
+<!--
 Thank you for creating the issue!
+-->
 
 - [ ] Yes, I'm using a binary release within 2 latest major releases. Only such installations are supported.
 - [ ] Yes, I've searched similar issues on GitHub and didn't find any.
 - [ ] Yes, I've included all information below (version, config, etc).
+- [ ] Yes, I've tried with the standalone linter if available. (https://golangci-lint.run/usage/linters/)
 
+<!--
 Please include the following information:
+-->
+
+<details><summary>Description of the problem</summary>
+
+Your description
+
+</details>
 
 <details><summary>Version of golangci-lint</summary>
 
@@ -51,3 +62,11 @@ $ golangci-lint run -v
 ```
 
 </details>
+
+<details><summary>Code example or link to a public repository</summary>
+
+```go
+// add your code here
+```
+
+</details>