Update Code of Conduct 💣

This refinement of the CoC is based on my experiences from other
projects. A series of edits might follow.
As it has a low contributor count, I use this project as a playground to
develop a good CoC which does not focus on identity politics in order to
be a useful tool even with a hate mob pushing in.

My issues with the contributor covenant:

- I don't like its authoritarian tone, I want something more welcoming,
  improvement oriented. That'll be addressed next.

- Listing minorities explicitly is en vogue, but does not help to define
  acceptable behavior. Looking at prominent projects, this property has
  actually been gamed by harassers to say "but check my privilege, i am
  $x myself!", which in turn ended up with a non-privilege competition,
  generating more toxic waste.
  Why don't we just say *there is no acceptable reason for harassment*?

- The list of examples again tries to be a deny-list, where it is
  actually just a list of... examples. Let's simplify that list, as it
  mostly contains duplicates anyway.
  Every explicitly mentioned action provides additional attack surface
  for straw-man discussions.

CONDUCT.md

@@ -1,25 +1,20 @@
 # Contributor Code of Conduct
 
-As contributors and maintainers of this project, we pledge to respect all people who 
+As contributors and maintainers of this project, we pledge to respect all people who
-contribute through reporting issues, posting feature requests, updating documentation,
+contribute through any means.
-submitting pull requests or patches, and other activities.
 
 We are committed to making participation in this project a harassment-free experience for
-everyone, regardless of level of experience, gender, gender identity and expression,
+everyone, regardless of their level of experience and personal or cultural traits.
-sexual orientation, disability, personal appearance, body size, race, ethnicity, age, or religion.
 
-Examples of unacceptable behavior by participants include the use of sexual language or
+Examples of unacceptable behavior by participants include derogatory comments,
-imagery, derogatory comments or personal attacks, trolling, public or private harassment,
+personal attacks, and trolling, both in public or private.
-insults, or other unprofessional conduct.
 
-Project maintainers have the right and responsibility to remove, edit, or reject comments,
+Project maintainers have the right and responsibility to remove, edit, or reject any
-commits, code, wiki edits, issues, and other contributions that are not aligned to this 
+contributions that are not aligned to this Code of Conduct. Project maintainers who
-Code of Conduct. Project maintainers who do not follow the Code of Conduct may be removed 
+do not follow the Code of Conduct may be removed from the project team.
-from the project team.
 
-Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by 
+Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by
 opening an issue or contacting one or more of the project maintainers.
 
-This Code of Conduct is adapted from the Contributor Covenant 
+This Code of Conduct is adapted from the [Contributor Covenant version 1.0.0](http://contributor-covenant.org/version/1/0/0/).
-(http:contributor-covenant.org), version 1.0.0, available at 
+
-http://contributor-covenant.org/version/1/0/0/