Misc repo setup (#7)

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,53 @@
+---
+name: 🐛 Bug Report
+about: If something isn't working as expected 🤔.
+
+---
+
+## Bug Report
+
+<!--
+Thank you for reporting an issue.
+
+Please fill in as much of the template below as you're able.
+-->
+
+### Version
+
+<!--
+List the versions of all `tower-web` crates you are using. The easiest way to get
+this information is using `cargo tree`:
+
+`cargo tree | grep tower-web`
+-->
+
+### Platform
+
+<!---
+Output of `uname -a` (UNIX), or version and 32 or 64-bit (Windows)
+-->
+
+### Crates
+
+<!--
+If known, please specify the affected tower-web crates. Otherwise, delete this
+section.
+-->
+
+### Description
+
+<!--
+Enter your issue details below this comment.
+
+One way to structure the description:
+
+<short summary of the bug>
+
+I tried this code:
+
+<code sample that causes the bug>
+
+I expected to see this happen: <explanation>
+
+Instead, this happened: <explanation>
+-->