Welcome GitHub action + Update the templates (#1512)

* Add new GitHub workflows

* Remove the old issue template
* Add new Github Issue templates

.github/ISSUE_TEMPLATE/1_bug.yml

@@ -0,0 +1,114 @@
+name: Report a bug
+description: |
+  You found a bug in Flutter Quill causing your application to crash or
+  throw an exception, a widget is buggy, unexpected behavior or something looks wrong.
+labels: 'bug'
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thank you for using Flutter Quill!
+
+  - type: checkboxes
+    attributes:
+      label: Is there an existing issue for this?
+      options:
+      - label: I have searched the [existing issues](https://github.com/singerdmx/flutter-quill/issues)
+        required: true
+  - type: textarea
+    attributes:
+      label: Steps to reproduce
+      description: Please tell us exactly how to reproduce the problem you are running into.
+      placeholder: |
+        1. ...
+        2. ...
+        3. ...
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Expected results
+      description: Please tell us what is expected to happen.
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Actual results
+      description: Please tell us what is actually happening.
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Code sample
+      description: |
+        Please create a minimal reproducible sample that shows the problem
+        and attach it below between the lines with the backticks.
+
+        To create it, use the `flutter create bug` command and update the `main.dart` file.
+
+        Alternatively, you can use https://dartpad.dev/ or create a public GitHub
+        repository to share your sample.
+
+        Note: Please do not upload screenshots of text. Instead, use code blocks
+        or the above mentioned ways to upload your code sample.
+      value: |
+        <details><summary>Code sample</summary>
+
+        ```dart
+        [Paste your code here]
+        ```
+
+        </details>
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Screenshots or Video
+      description: |
+        Upload any screenshots or video of the bug if applicable.
+      value: |
+        <details>
+        <summary>Screenshots / Video demonstration</summary>
+
+        [Upload media here]
+
+        </details>
+  - type: textarea
+    attributes:
+      label: Logs
+      description: |
+        Include the full logs of the commands you are running between the lines
+        with the backticks below. If you are running any `flutter` commands,
+        please include the output of running them with `--verbose`; for example,
+        the output of running `flutter --verbose create foo`.
+
+        If the logs are too large to be uploaded to GitHub, you may upload
+        them as a `txt` file or use online tools like https://pastebin.com to
+        share it.
+
+        Note: Please do not upload screenshots of text. Instead, use code blocks
+        or the above mentioned ways to upload logs.
+      value: |
+        <details><summary>Logs</summary>
+
+        ```console
+        [Paste your logs here]
+        ```
+
+        </details>
+  - type: textarea
+    attributes:
+      label: Flutter Doctor output (optional)
+      description: |
+        Please provide the full output of running `flutter doctor -v`
+        if the issue is related on how the library use the Flutter Quill
+      value: |
+        <details><summary>Doctor output</summary>
+
+        ```console
+        [Paste your output here]
+        ```
+
+        </details>
+    # validations:
+    #   required: true

.github/ISSUE_TEMPLATE/2_feature_request.yml

@@ -0,0 +1,41 @@
+name: Feature request
+description: Suggest a new idea for Flutter Quill.
+labels: 'enhancement'
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thank you for using Flutter Quill!
+
+  - type: checkboxes
+    attributes:
+      label: Is there an existing issue for this?
+      description: Please search to see if an issue already exists for this feature request or proposal.
+      options:
+        - label: I have searched the [existing issues](https://github.com/singerdmx/flutter-quill/issues)
+          required: true
+  - type: textarea
+    attributes:
+      label: Use case
+      description: |
+        Please tell us the problem you are running into that led to you wanting
+        a new feature.
+
+        Is your feature request related to a problem? Please give a clear and
+        concise description of what the problem is.
+
+        Describe the alternative solutions you've considered. Is there already a solution that solves this?
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Proposal
+      description: |
+        Briefly but precisely describe what you would like Flutter Quill to be able to do.
+
+        Consider attaching something showing what you are imagining:
+         * images
+         * videos
+         * code samples
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/issue-template.md

@@ -1,21 +0,0 @@
----
-name: Issue template
-about: Common things to fill
-title: "Issue in [Mobile, Desktop, Web]"
-labels: ''
-assignees: ''
-
----
-
-Please note that we are using <b>latest</b> flutter version in stable channel on branch master. If you are using beta or master channel, or you are not using <b>latest</b> flutter version in stable channel, you may experience error.
-
-<!-- Did you try the running `example` directory?? How does it goes -->
-
-<!-- Please explain how to encounter the issue in details if possible -->
-
-<!-- Don't forgot to mention the platform you are testing in -->
-
-<!-- Insert your images here if possible -->
-<!-- Images: -->
-
-<!-- Add short video that showcase the problem will help -->

.github/workflows/welcome.yml

@@ -0,0 +1,18 @@
+name: 'Welcome New Contributors'
+
+on:
+  issues:
+    types: [opened]
+  pull_request_target:
+    types: [opened]
+
+jobs:
+  welcome-new-contributor:
+    runs-on: ubuntu-latest
+    steps:
+      - name: 'Greet the contributor'
+        uses: garg3133/welcome-new-contributors@v1.2
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          issue-message: 'Hello there, on behalf the Flutter Quill Team I would like to thank you for opening your first issue. Your inputs and insights are valuable in shaping a stable and reliable version for all our users. Thank you for being part of the open-source community!'
+          pr-message: 'Hi there, thanks for opening your first Pull Request to this project!!'

packages/README.md

@@ -0,0 +1,6 @@
+# Flutter Quill Packages
+
+This folder contains packages that add more features to the [FlutterQuill](../README.md) 
+that might be outside of the packages main purpose
+
+This page will be updated soon.