Add issue templates

.github/ISSUE_TEMPLATE/---bug-report.md

@@ -0,0 +1,40 @@
+---
+name: "\U0001F41E Bug Report"
+about: Did you find a bug?
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+<!--
+  Hi there! Thank you for discovering and submitting an issue.
+
+  Before you submit this, let’s make sure of a few things.
+  Please make sure the following boxes are ticked if they are correct.
+  If not, please try and fulfill them first.
+-->
+
+<!-- Checked checkbox should look like this: [x] -->
+- [ ] I have read the [Filing Issues](https://docs.getpelican.com/en/latest/contribute.html#filing-issues) and subsequent “How to Get Help” sections of the documentation.
+- [ ] I have searched the [issues](https://github.com/getpelican/pelican/issues?q=is%3Aissue) (including closed ones) and believe that this is not a duplicate.
+
+<!--
+  Once the above boxes are checked, if you are able to fill in the following list
+  with your information, it would be very helpful for maintainers.
+-->
+
+- **OS version and name**: <!-- Replace with version + name -->
+- **Python version**: <!-- Replace with version -->
+- **Pelican version**: <!-- Replace with version -->
+- **Link to theme**: <!-- Replace with link to the theme you are using -->
+- **Links to plugins**: <!-- Replace with list of links to plugins you are using -->
+- **Link to your site**: <!-- If available, replace with link to your site -->
+- **Link to your source**: <!-- If available, replace with link to relevant source repository -->
+- **Link to a [Gist](https://gist.github.com/) with the contents of your settings file**: <!-- If your source is not accessible, put Gist link here -->
+
+## Issue
+<!--
+  Now feel free to write your issue. Please avoid vague phrases like “[…] doesn’t work”.
+  Be descriptive! Thanks again 🙌 ❤️
+-->