mention the contributing guide in readme

Note: I did not test the compose file on my machine before submitting the commit. May or may not work.

CONTRIBUTING.md

@@ -0,0 +1,17 @@
+# Contributing to blek! File
+blek! File is a project that aims for high quality standarts,
+which means that contributions will be reviewed accordingly.
+This doesnt mean that you shouldn't contribute if you have low skills;
+it means that you should be ready to expect to make changes in your code as it is reviewed.
+
+## Argument rules
+The BDFL of the project is: `blek! <me@blek.codes>`. BDFL's role is to make a final call in case if an argument gets stalled or too controversial.
+
+Based criticism and analysis is the only things that matter within an argument inside this project. Basic your argument on personal emotions against another person will not be tolerated.
+
+## Expected workflow
+The expected workflow is:
+1. Fork
+2. Commit changes
+3. Open a PR
+4. Merge

README.md

@@ -24,6 +24,9 @@ To qualify, your instance must be having:
 3. Come up with a unique name
 4. Have a public administrator email
 
+## Contributing
+Contributing guide is available [here](./CONTRIBUTING.md) (the CONTRIBUTING.md file).
+
 ## Licensing
 This software is released under GPL3 license, a copyleft license that protects users' freedom by ensuring that all future copies of this software are open source as well.