Update GitHub templates

Author: tare

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,20 @@
+---
+name: Bug report
+about: Create a bug report to help us reproduce and fix it.
+title: "<Please write a descriptive title>"
+labels: ["bug"]
+---
+
+## Summary
+
+## Expected results
+
+## Actual results
+
+## Steps to reproduce
+
+## Environment
+
+Please include the outputs of `python --version` and `pip list`.
+
+## Additional information

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,3 @@
+# Configuration: https://help.github.com/en/github/building-a-strong-community/configuring-issue-templates-for-your-repository
+
+blank_issues_enabled: true

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,14 @@
+---
+name: New feature
+about: Request a new feature.
+title: "<Please write a descriptive title>"
+labels: ["enhancement"]
+---
+
+## What
+
+## Why
+
+## How
+
+## Additional information

.github/PULL_REQUEST_TEMPLATE/pull_request_template.md renamed to .github/pull_request_template.md

@@ -6,4 +6,4 @@
 
 ## Testing
 
-## Anything else
+## Additional information