#11567 Add templates for new issues.

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,41 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Describe the incorrect behavior you saw**
+A clear and concise description of what the bug is.
+
+**Describe how to cause this behavior**
+
+What did you do to get it to happen?
+Does it happen every time you follow these steps, sometimes, or only one time?
+
+```
+If you have a traceback, please paste it here; otherwise, delete this.
+```
+
+
+Preferable a [Short, Self Contained, Correct (Compilable), Example](http://www.sscce.org/) on a branch or on [a gist](https://gist.github.com).
+
+Automated tests that are demonstrating the failure would be awesome.
+
+**Describe the correct behavior you'd like to see**
+A clear and concise description of what you expected to happen, or what you believe should be happening instead.
+
+**Testing environment**
+ - Operating System and Version; paste the output of these commands:
+   - on Linux, `uname -a ; cat /etc/lsb-release`
+   - on Windows, `systeminfo | Findstr /i "OS"`
+   - on macOS, `sw_vers`
+ - Twisted version [e.g. 22.2.0]
+   - please paste the output of `twist --version` and `pip --freeze`
+ - Reactor [e.g. select, iocp]
+
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Gitter Community Support
+    url: https://gitter.im/twisted/twisted
+    about: Request support, ask and answer questions here.

.github/ISSUE_TEMPLATE/documentation-or-typos.md

@@ -0,0 +1,14 @@
+---
+name: Documentation or typos
+about: Issues with the docs or typos in the code
+title: ''
+labels: documentation
+assignees: ''
+
+---
+
+Describe any issue with the documentation or typos in the code.
+
+Make sure that you are reporting issues against the [latest](https://docs.twisted.org/en/latest/) version of the documentation.
+
+Note that our changes for our website are handled in the [twisted/twisted.github.io](https://github.com/twisted/twisted.github.io) repository.

.github/ISSUE_TEMPLATE/feature-request-or-task.md

@@ -0,0 +1,20 @@
+---
+name: Feature request or task
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/ISSUE_TEMPLATE/release-blocker.md

@@ -0,0 +1,45 @@
+---
+name: Release blocker
+about: An issue with critical priority that should be considered before the next release
+title: ''
+labels: ["bug", "release-blocker"]
+assignees: 'adiroiban'
+
+---
+
+Report any issue that should block the next release.
+This should follow the same process are reporting a bug, the only difference is that it will get higher priority.
+
+
+**Describe the incorrect behavior you saw**
+A clear and concise description of what the bug is and why the release should be blocked unless this defect is fixed.
+
+**Describe how to cause this behavior**
+
+What did you do to get it to happen?
+Does it happen every time you follow these steps, sometimes, or only one time?
+
+```
+If you have a traceback, please paste it here; otherwise, delete this.
+```
+
+
+Preferable a [Short, Self Contained, Correct (Compilable), Example](http://www.sscce.org/) on a branch or on [a gist](https://gist.github.com).
+
+Automated tests that are demonstrating the failure would be awesome.
+
+**Describe the correct behavior you'd like to see**
+A clear and concise description of what you expected to happen, or what you believe should be happening instead.
+
+**Testing environment**
+ - Operating System and Version; paste the output of these commands:
+   - on Linux, `uname -a ; cat /etc/lsb-release`
+   - on Windows, `systeminfo | Findstr /i "OS"`
+   - on macOS, `sw_vers`
+ - Twisted version [e.g. 22.2.0]
+   - please paste the output of `twist --version` and `pip --freeze`
+ - Reactor [e.g. select, iocp]
+
+
+**Additional context**
+Add any other context about the problem here.