Update CONTRIBUTING.md

Author: thomasleplus

CONTRIBUTING.md

@@ -1,11 +1,15 @@
 # Contributing
 
-## Submitting a pull request
+## Creating an issue
 
 If you have found a bug, want to request an enhancement or simply ask
 a question, feel free to open an
 [issue](https://github.com/leplusorg/openid-connect-provider-debugger/issues/new/choose).
 
+For security-related issues, please see our [security policy](/SECURITY.md).
+
+## Submitting a pull request
+
 If you want to contribute code, documentation etc. you can open a pull
 request. We then kindly ask that:
 
@@ -17,8 +21,6 @@ request. We then kindly ask that:
 - commits must be signed (this is supported by most Git clients as
   well as the GitHub web UI, see link below).
 
-For security-related issues, please see our [security policy](/SECURITY.md).
-
 ## Resources
 
 - [Managing commit signature verification](https://docs.github.com/en/authentication/managing-commit-signature-verification)