Update issue templates

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

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+---
+name: "\U0001F41B Bug Report"
+about: Report an issue or possible bug
+title: "\U0001F41B <TITLE>"
+labels: ''
+assignees: ''
+
+---
+
+### Bug Report: Quick Checklist
+
+- [x] I am on the latest version of Astro & all plugins.
+- [x] I am on an ESM Node.js version (`v12.20.0+, v14.13.1+, or v16.0.0+`)
+- [x] I use package manager: (Fill in: npm, yarn, pnpm, etc).
+- [x] I run Astro on OS: (Fill in: Windows, Mac, Linux, etc).
+
+### Describe the bug
+
+<A quick, clear, concise summary of what the bug is.>
+
+### Steps to reproduce
+
+<!-- We can't fix bugs that we can't see for ourselves. -->
+<!-- Issues often need to be closed if this section is skipped. -->
+
+1. `npm init astro` using template <NAME>
+2. ...
+3. ...
+4. ...
+5. Error! Describe what went wrong...
+
+### Expected behavior
+
+A short, clear description of what you expected to happen.
+
+### Anything else?
+
+Add any other info about the problem here, if useful. Delete this section if not used.