[Improve] add issue forms

.github/ISSUE_TEMPLATE/0-bug-report.yml

@@ -0,0 +1,105 @@
+name: "🐞 Bug report"
+description: "Create a report to help us reproduce and fix the bug"
+labels: "kind/bug,status/unconfirmed"
+title: "[Bug] "
+
+body:
+  - type: markdown
+    attributes:
+      value: |
+        If you have already identified the reason, we strongly appreciate you creating a new PR to fix it [here](https://github.com/open-mmlab/mmpose/pulls)!
+        If this issue is about installing MMCV, please file an issue at [MMCV](https://github.com/open-mmlab/mmcv/issues/new/choose).
+        If you need our help, please fill in as much of the following form as you're able to.
+
+        **The less clear the description, the longer it will take to solve it.**
+
+  - type: checkboxes
+    attributes:
+      label: Prerequisite
+      description: Please check the following items before creating a new issue.
+      options:
+      - label: I have searched [Issues](https://github.com/open-mmlab/mmpose/issues) and [Discussions](https://github.com/open-mmlab/mmpose/discussions) but cannot get the expected help.
+        required: true
+      - label: I have read the FAQ documentation ([master](https://mmpose.readthedocs.io/en/latest/faq.html) | [1.x](https://mmpose.readthedocs.io/en/1.x/notes/faq.html)) but cannot get the expected help.
+        required: true
+      - label: The bug has not been fixed in the [latest version (master)](https://github.com/open-mmlab/mmpose) or [latest version (1.x)](https://github.com/open-mmlab/mmpose/tree/dev-1.x).
+        required: true
+
+  - type: dropdown
+    id: task
+    attributes:
+      label: Task
+      description: The problem arises when
+      options:
+        - I'm using the official example scripts/configs for the officially supported tasks/models/datasets.
+        - I have modified the scripts/configs, or I'm working on my own tasks/models/datasets.
+    validations:
+      required: true
+
+  - type: dropdown
+    id: branch
+    attributes:
+      label: Branch
+      description: The problem arises when I'm working on
+      options:
+        - master branch https://github.com/open-mmlab/mmpose
+        - 1.x branch https://github.com/open-mmlab/mmpose/tree/1.x
+    validations:
+      required: true
+
+
+  - type: textarea
+    attributes:
+      label: Environment
+      description: |
+        Please run `python mmpose/utils/collect_env.py` to collect necessary environment information and copy-paste it here.
+        You may add additional information that may be helpful for locating the problem, such as
+          - How you installed PyTorch \[e.g., pip, conda, source\]
+          - Other environment variables that may be related (such as `$PATH`, `$LD_LIBRARY_PATH`, `$PYTHONPATH`, etc.)
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: Reproduces the problem - code sample
+      description: |
+        Please provide a code sample that reproduces the problem you ran into. It can be a Colab link or just a code snippet.
+      placeholder: |
+        ```python
+        # Sample code to reproduce the problem
+        ```
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: Reproduces the problem - command or script
+      description: |
+        What command or script did you run?
+      placeholder: |
+        ```shell
+        The command or script you run.
+        ```
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: Reproduces the problem - error message
+      description: |
+        Please provide the error message or logs you got, with the full traceback.
+      placeholder: |
+        ```
+        The error message or logs you got, with the full traceback.
+        ```
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: Additional information
+      description: Tell us anything else you think we should know.
+      placeholder: |
+        1. What's your expected result?
+        2. What dataset did you use?
+        3. What do you think might be the reason?

.github/ISSUE_TEMPLATE/1-feature-request.yml

@@ -0,0 +1,31 @@
+name: 🚀 Feature request
+description: Suggest an idea for this project
+labels: "kind/enhancement,status/need confirm"
+title: "[Feature] "
+
+body:
+  - type: markdown
+    attributes:
+      value: |
+        We strongly appreciate you creating a PR to implement this feature [here](https://github.com/open-mmlab/mmpose/pulls)!
+        If you need our help, please fill in as much of the following form as you're able to.
+
+        **The less clear the description, the longer it will take to solve it.**
+
+  - type: textarea
+    attributes:
+      label: What's the feature?
+      description: |
+        Tell us more about the feature and how this feature can help.
+      placeholder: |
+        E.g., It is inconvenient when \[....\].
+        This feature can \[....\].
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: Any other context?
+      description: |
+        Have you considered any alternative solutions or features? If so, what are they?
+        Also, feel free to add any other context or screenshots about the feature request here.

.github/ISSUE_TEMPLATE/2-new-model.yml

@@ -0,0 +1,32 @@
+name: "\U0001F31F New model/dataset/scheduler addition"
+description: Submit a proposal/request to implement a new model / dataset / scheduler
+labels: "kind/feature,status/need confirm"
+title: "[New Models] "
+
+
+body:
+  - type: textarea
+    id: description-request
+    validations:
+      required: true
+    attributes:
+      label: Model/Dataset/Scheduler description
+      description: |
+        Put any and all important information relative to the model/dataset/scheduler
+
+  - type: checkboxes
+    attributes:
+      label: Open source status
+      description: |
+          Please provide the open-source status, which would be very helpful
+      options:
+        - label: "The model implementation is available"
+        - label: "The model weights are available."
+
+  - type: textarea
+    id: additional-info
+    attributes:
+      label: Provide useful links for the implementation
+      description: |
+        Please provide information regarding the implementation, the weights, and the authors.
+        Please mention the authors by @gh-username if you're aware of their usernames.

.github/ISSUE_TEMPLATE/3-documentation.yml

@@ -0,0 +1,34 @@
+name: 📚 Documentation
+description: Report an issue related to the documentation.
+labels: "kind/doc,status/need confirm"
+title: "[Docs] "
+
+body:
+- type: dropdown
+  id: branch
+  attributes:
+    label: Branch
+    description: This issue is related to the
+    options:
+      - master branch  https://mmpose.readthedocs.io/en/latest/
+      - 1.x branch https://mmpose.readthedocs.io/en/1.x/
+  validations:
+    required: true
+
+- type: textarea
+  attributes:
+    label: 📚 The doc issue
+    description: >
+      A clear and concise description the issue.
+  validations:
+    required: true
+
+- type: textarea
+  attributes:
+    label: Suggest a potential alternative/fix
+    description: >
+      Tell us how we could improve the documentation in this regard.
+- type: markdown
+  attributes:
+    value: >
+      Thanks for contributing 🎉!

.github/ISSUE_TEMPLATE/config.yml

@@ -1,9 +1,12 @@
 blank_issues_enabled: false
 
 contact_links:
-  - name: Common Issues
-    url: https://mmpose.readthedocs.io/en/latest/faq.html
-    about: Check if your issue already has solutions
-  - name: MMPose Documentation
+  - name: 💬 Forum
+    url: https://github.com/open-mmlab/mmpose/discussions
+    about: Ask general questions and discuss with other MMPose community members
+  - name: 📘 MMPose Documentation
     url: https://mmpose.readthedocs.io/en/latest/
     about: Check if your question is answered in docs
+  - name: 🌐 Explore OpenMMLab
+    url: https://openmmlab.com/
+    about: Get to know more about OpenMMLab