Improve the GitHub issues/prs templates

.github/CODEOWNERS

@@ -1,35 +1,2 @@
-# These owners will be the default owners for everything in
-# the repo. 
-*       @nolar @samurang87
-
-
-
-# Samples for assigning codeowners below:
-# Order is important; the last matching pattern takes the most
-# precedence. When someone opens a pull request that only
-# modifies JS files, only @js-owner and not the global
-# owner(s) will be requested for a review.
-# *.js    @js-owner
-
-# You can also use email addresses if you prefer. They'll be
-# used to look up users just like we do for commit author
-# emails.
-# *.go docs@example.com
-
-# In this example, @doctocat owns any files in the build/logs
-# directory at the root of the repository and any of its
-# subdirectories.
-# /build/logs/ @doctocat
-
-# The `docs/*` pattern will match files like
-# `docs/getting-started.md` but not further nested files like
-# `docs/build-app/troubleshooting.md`.
-# docs/*  docs@example.com
-
-# In this example, @octocat owns any file in an apps directory
-# anywhere in your repository.
-# apps/ @octocat
-
-# In this example, @doctocat owns any file in the `/docs`
-# directory in the root of your repository.
-# /docs/ @doctocat
+# Who is automatically assigned to the new PRs based on their content.
+* @nolar

.github/ISSUE_TEMPLATE.md

@@ -1,21 +1,9 @@
-## Expected Behavior
+## Long story short
 
+<!-- Please describe the issue in 1-3 sentences. -->
 
-## Actual Behavior
 
+## Description
 
-## Steps to Reproduce the Problem
-
-  1.
-  1.
-  1.
-
-## Specifications
-
-  - Platform:
-  - Kubernetes version: *(use `kubectl version`)*
-  - Python version: *(use `python --version`)*
-  - Python packages installed: *(use `pip freeze --all`)*
-
-```
-```
+<!-- Please provide as much information as possible. 
+     Lack of information may result in a delayed response. Thank you! -->

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,58 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: 'bug'
+assignees: ''
+
+---
+## Long story short
+
+<!-- Please describe your problem in 1-3 sentences. What has happened? What has not happened, but should have? -->
+
+
+## Description
+
+<!-- Please provide as much information as possible. Lack of information may result in a delayed response. As a guideline, use the following placeholders, and add yours as needed. -->
+
+<details><summary>The code snippet to reproduce the issue</summary>
+
+```python
+import kopf
+```
+</details>
+
+<details><summary>The exact command to reproduce the issue</summary>
+
+```bash
+kopf run ...
+```
+</details>
+
+<details><summary>The full output of the command that failed</summary>
+
+```
+```
+</details>
+
+
+## Environment
+
+<!-- The following commands can help:
+     `kopf --version` or `pip show kopf`
+     `kubectl version`
+     `python --version`
+-->
+
+* Kopf version: 
+* Kubernetes version: 
+* Python version: 
+* OS/platform: 
+
+<details><summary>Python packages installed</summary>
+<!-- use `pip freeze --all` -->
+
+```
+```
+</details>
+

.github/ISSUE_TEMPLATE/config.yaml

@@ -0,0 +1 @@
+blank_issues_enabled: true

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,33 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: 'enhancement'
+assignees: ''
+
+---
+## Problem
+
+<!-- What problem do you currently face so that you want this feature? -->
+
+<!-- Are there existing features close to solving this problem? Why don't they work? -->
+
+
+## Proposal
+
+<!-- Describe the solution you would like to have. -->
+
+<!-- Provide a code snippet showing the new feature in action, at least as an idea. -->
+
+```python
+import kopf
+```
+
+<!-- Are there any other ways of achieving the same goal? 
+     Why is this proposal better than those alternatives? -->
+
+
+## Checklist
+
+- [ ] Many users can benefit from this feature, it is not a one-time case
+- [ ] The proposal is related to the K8s operator framework, not to the K8s client libraries

.github/ISSUE_TEMPLATE/question.md

@@ -0,0 +1,24 @@
+---
+name: Question
+about: Ask an advice on how to do something
+title: ''
+labels: 'question'
+assignees: ''
+
+---
+## Question
+
+<!-- What problem do you currently face and see no solution for it? -->
+
+<!-- If possible, explain what other ways did you try to solve the problem? -->
+
+
+## Checklist
+
+- [ ] I have read the [documentation](https://kopf.readthedocs.io/en/latest/) and searched there for the problem
+- [ ] I have searched in the [GitHub Issues](https://github.com/zalando-incubator/kopf/issues?utf8=%E2%9C%93&q=) for similar questions
+
+
+## Keywords
+
+<!-- Which keywords did you search for in the documentation/issue for this problem? -->

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,27 +1,50 @@
-# One-line summary
+## What do these changes do?
+
+<!-- Please give a short brief about these changes (1-3 sentences). -->
 
-> Issue : #1234 (only if appropriate)
 
 ## Description
-A few sentences describing the overall goals of the pull request's
-commits.
 
-## Types of Changes
-_What types of changes does your code introduce? Keep the ones that apply:_
+<!-- What was the previous behaviour before the PR is merged? -->
+
+<!-- What will be the new behaviour after the PR is merged? -->
+
+<!-- A code snippet showing the new features added (if any)? -->
+
+<!-- Does the change affect the end users or is it internal? -->
+
+<!-- Why have you decided to solve the problem this way? What were the trade-offs? (If appropriate.) -->
+
+<!-- Are there any breaking or risky changes? -->
+
+
+## Issues/PRs
+
+<!-- Cross-referencing is highly useful in hindsight. Put the main issue, and all the related/affected/causing/preceding issues and PRs related to this change. --> 
+
+> Issues: 
+
+> Related:
+
+
+## Type of changes
+
+<!-- Remove the irrelevant items. Keep only those that reflect the main purpose of the change. -->
 
 - New feature (non-breaking change which adds functionality)
 - Bug fix (non-breaking change which fixes an issue)
-- Configuration change
-- Refactor/improvements
-- Documentation / non-code
-
-## Tasks
-_List of tasks you will do to complete the PR_
-  - [ ] Task 1
-  - [ ] Task 2
-  - [ ] Task 3
-
-## Review
-_List of tasks the reviewer must do to review the PR_
-- [ ] Tests
-- [ ] Documentation
+- Refactoring (non-breaking change which does not alter the behaviour)
+- Mostly documentation and examples (no code changes)
+- Mostly CI/CD automation, contribution experience
+
+
+## Checklist
+
+- [ ] The code addresses only the mentioned problem, and this problem only
+- [ ] I think the code is well written
+- [ ] Unit tests for the changes exist
+- [ ] Documentation reflects the changes
+- [ ] If you provide code modification, please add yourself to `CONTRIBUTORS.txt`
+
+<!-- Are there any questions or uncertainties left? 
+     Any tasks that have to be done to complete the PR? -->

CONTRIBUTORS.md

@@ -1,13 +1,15 @@
 # Project Contributors
 
-All external contributors to the project, we are grateful for all their help 
+All external contributors to the project, we are grateful for all their help.
+
+For the detailed information on who did what, see [GitHub Contributors](https://github.com/zalando-incubator/kopf/graphs/contributors) page. 
 
 ## Contributors sorted alphabetically
 
-- **[Name of contributor](https://github.com/user/name)**
-  - Contribution
-  - Contribution
-  
-- **[Name of contributor](https://github.com/user/name)**
-  - Contribution
-  - Contribution
+- [Daniel Middlecote](https://github.com/dlmiddlecote)
+- [Henning Jacobs](https://github.com/hjacobs)
+- [Ismail Kaboubi](https://github.com/smileisak)
+- [Sergey Vasilyev](https://github.com/nolar)
+- [Soroosh Sarabadani](https://github.com/psycho-ir)
+- [Trond Hindenes](https://github.com/trondhindenes)
+- [Vennamaneni Sai Narasimha](https://github.com/thevennamaneni)

SECURITY.md

@@ -5,4 +5,4 @@ We host our bug bounty program on HackerOne, it is currently private, therefore
 
 https://corporate.zalando.com/en/services-and-contact#security-form
 
-You can also send you report via this form if you do not want to join our bug bounty program and just want to report a vulnerability or security issue.
+You can also send your report via this form if you do not want to join our bug bounty program and just want to report a vulnerability or security issue.