Add github issue templates

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,29 @@
+---
+name: Bug report
+about: Create a bug report
+---
+
+**NOTE**: *This is template for a bug report, not a request for a new unlock algorithm. If you want
+to request support for new unlock algorithm use another template.
+
+### Please specify your environment
+
+* **OS**: Specify your OS
+* **Browser**: specify your browser here (including version, e.g. Firefox 77, Chrome 83)
+* **website domain**: does bug happens on main website ([bios-pw.org](https:///bios-pw.org/)) or
+  beta version ([beta.bios-pw.org](https://beta.bios-pw.org/))
+* **website version**: specify output for `https://website-domain/version-info.txt`. For example:
+  https://bios-pw.org/version-info.txt
+
+### Expected behavior
+
+### Actual behavior
+
+### Steps to reproduce the issue
+
+- Please be as specific as possible
+
+### Additional information
+
+Attach additional information that could help to reproduce the bug (screenshot, browser console
+logs, etc).