Issue templates (#1031)

* add bug report template

* add feature request template

* add other template

* a httpie to an httpie

Co-authored-by: bl-ue <54780737+bl-ue@users.noreply.github.com>

* Update .github/ISSUE_TEMPLATE/bug_report.md

Co-authored-by: bl-ue <54780737+bl-ue@users.noreply.github.com>

* Update .github/ISSUE_TEMPLATE/bug_report.md

Co-authored-by: bl-ue <54780737+bl-ue@users.noreply.github.com>

* Update .github/ISSUE_TEMPLATE/bug_report.md

Co-authored-by: bl-ue <54780737+bl-ue@users.noreply.github.com>

* minor changes

* add discord

Co-authored-by: bl-ue <54780737+bl-ue@users.noreply.github.com>

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,48 @@
+---
+name: Bug report
+about: Report an HTTPie bug
+title: ''
+labels: "new, bug"
+assignees: ''
+
+---
+
+**Checklist**
+
+- [ ] The issue is reproducible
+- [ ] I've searched the issues and found nothing
+- [ ] I'm using the the latest version of HTTPie
+
+___
+
+**Describe the bug**
+A clear and concise description of what the bug is
+
+**To reproduce**
+Steps to reproduce:
+1.
+2.
+3.
+
+**Expected behavior**
+Tell us what should happen
+
+**Current behavior**
+Tell us what happens instead
+
+**Debug output and/or screenshots**
+Please provide the full command argument list as well as the output of the failing command. Run `http` with the `--debug` flag, then copy and paste both the command and its output here
+
+```
+$ http --debug <COMPLETE ARGUMENT LIST THAT TRIGGERS THE ERROR>
+<COMPLETE OUTPUT>
+```
+
+**Environment**
+Your system setup
+
+**Additional context**
+Add any other context about the problem here
+
+**Possible solution or implementation**
+Not obligatory, but ideas are appreciated!

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,27 @@
+---
+name: Feature request
+about: Suggest an enhancement for HTTPie
+title: ''
+labels: "new, feature"
+assignees: ''
+
+---
+
+**Checklist**
+
+- [ ] This is a new feature or functionality
+- [ ] This feature hasn't been proposed before
+
+___
+
+**Describe the feature or enhancement you'd like**
+A clear and concise description of what you want to happen
+
+**Is it related to a problem? Please describe**
+A clear and concise description of what the problem is. Eg. "I'm always frustrated when [...]". If there are any related issues, link them here
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered
+
+**Additional context**
+Feel free to add any other context, screenshots or propose an implementation

.github/ISSUE_TEMPLATE/other.md

@@ -0,0 +1,10 @@
+---
+name: Other
+about: Anything else that isn't a feature or a bug
+title: ''
+labels: "new"
+assignees: ''
+
+---
+
+Anything you think is relevant. If it's a general question, reach out via the HTTPie Discord: https://httpie.io/chat