Merge pull request #2631 from testssl/corydalis10-3.2

Improve CONTRIBUTING.md

Author: drwetter

CONTRIBUTING.md

@@ -1,21 +1,25 @@
 
-### Contributions / participation
+### Contributing / participating
 
-is always welcome, here @ github or via e-mail.
+Contributing / participating is always welcome!
 
-Note please the following
+Please note the following:
 
-* Please read at least the [coding convention](https://github.com/testssl/testssl.sh/Coding_Convention.md).
-* One PR per feature or bug fix or improvement. Please do not mix issues.
-* Document your PR, both in the PR and/or commit message and in the code.
+* Please read the [coding convention](https://github.com/testssl/testssl.sh/blob/3.2/Coding_Convention.md).
+* If you have something new and/or bigger which you like to contribute, better open an issue first before you get frustrated.
+* Please one pull request per feature or bug fix or improvement. Please do not mix issues.
+* Documentation pays off in the long run. So please your document your code and the pull request and/or commit message.
 * Please test your changes thoroughly as reliability is important for this project. You may want to check different servers with different settings.
-* Travis runs automatically when anything is committed/PR'd. You should check any complains from Travis. Beforehand you can check with `prove -v`.
-* If it's a new feature please consider writing a unit test for it. You can use e.g. `t/20_baseline_ipv4_http.t` as a template. The general documentation for [Test::More](https://perldoc.perl.org/Test/More.html) is a good start.
-* If it's a new feature it would need to be documented in the appropriate section in `help()` and in `~/doc/testssl.1.md`
+* GitHub actions are running automatically when anything is committed. You should see any complains. Beforehand you can check with `prove -v` from the "root dir" of this project.
+* If it's a new feature, please consider writing a unit test for it. You can use e.g. `t/10_baseline_ipv4_http.t` or `t/61_diff_testsslsh.t` as a template. The general documentation for [Test::More](https://perldoc.perl.org/Test/More.html) is a good start.
+* If it's a new feature, it would need to be documented in the appropriate section in `help()` and in `~/doc/testssl.1.md`
 
-For questions just open an issue or feel free to send me an e-mail.
+If you're interested in contributing and wonder how you can help, you can search for different tags in the issues (somewhat increasing degree of difficulty):
+* [documentation](https://github.com/testssl/testssl.sh/issues?q=is:issue%20state:open%20label:documentation)
+* [good first issue](https://github.com/testssl/testssl.sh/issues?q=is:issue%20state:open%20label:%22good%20first%20issue%22)
+* [help wanted](https://github.com/testssl/testssl.sh/issues?q=is:issue%20state:open%20label:%22help%20wanted%22)
+* [for grabs](https://github.com/testssl/testssl.sh/issues?q=is:issue%20state:open%20label:%22good%20first%20issue%22)
+
+For questions just open an issue.  Thanks for reading this!
 
-#### Patches via e-mail
 
-Of course it is fine when you want to send in patches to use e-mail. For the address please grep for SWCONTACT in testssl.sh .
-Let me know how you like them to be attributed.