Improve Issue forms (#4749)

* Improve issue forms
* Improve placeholders

Co-authored-by: Pierre Sassoulas <pierre.sassoulas@gmail.com>

.github/ISSUE_TEMPLATE/BUG-REPORT.yml

@@ -19,78 +19,87 @@ body:
       description:
         What is the bug about? Please provide the code that is causing the issue, and
         configurations used if required
-      value: |
-        Given a file `a.py`:
-
-        ```python
+      placeholder: |
         # Please disable message unrelated to the bug
         # pylint: disable=missing-docstring,
         <a> = b + 1
-        ```
+      render: python
     validations:
       required: true
   - type: textarea
     id: configuration
     attributes:
-      label: (Configuration)
+      label: Configuration
       description:
         Please provide the part of the configuration that is causing the bug if required
         (Leave this part blank if the configuration is not relevant)
-      value: |
-        Using the following configuration:
-        ```ini
-        ```
+      placeholder: |
+        # Leave this blank if the configuration is not relevant!
+
+        [MASTER]
+        load-plugins=
+            pylint.extensions.code_style
+
+        [MESSAGE CONTROL]
+        enable=
+            useless-supression
+
+        # ...
+      render: ini
+  - type: textarea
+    id: cmd-used
+    attributes:
+      label: Command used
+      description: What was the command used to invoke pylint?
+      placeholder: |
+        pylint a.py
+      render: shell
     validations:
-      required: false
+      required: true
   - type: textarea
     id: current-behavior
     attributes:
-      label: Command used
-      description: What is the command used and its actual output ?
-      value: |
-        Result of `pylint a.py`:
-        ```
+      label: Pylint output
+      description: What is the current pylint output?
+      placeholder: |
         ************* Module a
         a.py:3:1: E0001: invalid syntax (<unknown>, line 1) (syntax-error)
-        ```
+      render: shell
     validations:
       required: true
   - type: textarea
     id: future-behavior
     attributes:
-      label: (Expected behavior)
+      label: Expected behavior
       description:
-        What would you expect instead ? For example expected output or behavior
+        What would you expect instead? For example expected output or behavior
     validations:
-      required: false
+      required: true
   - type: textarea
     id: python-interpreter
     attributes:
-      label: (Version affected)
-      description:
-        Please copy and paste the result of 'pylint --version' or specify the range of
-        version affected
+      label: Pylint version
+      description: >-
+        Please copy and paste the result of `pylint --version` or specify the range of
+        version affected.
       placeholder: |
         pylint 2.9.6
         astroid 2.6.5
-        Python 3.8.10 (default, Jun  2 2021, 10:49:15)
-        [GCC 9.4.0]
+        Python 3.8.10 (default, Jun  2 2021, 10:49:15) [GCC 9.4.0]
       render: shell
+    validations:
+      required: true
   - type: textarea
     attributes:
-      label: (OS / Environment)
+      label: OS / Environment
       description: >-
         Provide all relevant information below, e.g. OS version, terminal etc.
       placeholder: Fedora 33, Cygwin, etc.
   - type: textarea
     id: additional-deps
     attributes:
-      label: (Additional dependencies)
+      label: Additional dependencies
       description: If applicable ie, if we can't reproduce without it
       placeholder: |
-        Additional dependencies:
-        ```
         pandas==0.23.2
         marshmallow==3.10.0
-        ...
-        ```

.github/ISSUE_TEMPLATE/FEATURE-REQUEST.yml

@@ -34,7 +34,7 @@ body:
       required: true
   - type: textarea
     attributes:
-      label: (Additional context)
+      label: Additional context
       description: >
         Add any other context, links, etc. about the feature here. Describe how the
         feature would be used, why it is needed and what it would solve.

.github/ISSUE_TEMPLATE/QUESTION.yml

@@ -34,16 +34,15 @@ body:
     attributes:
       label: Documentation for future user
       description:
-        Where did you expect this information to be ? What do we need to add or what do
-        we need to reorganize ?
+        Where did you expect this information to be? What do we need to add or what do
+        we need to reorganize?
     validations:
       required: true
   - type: textarea
     attributes:
-      label: (Additional context)
+      label: Additional context
       description: >
         Add any other context, links, etc. about the question here.
-
       placeholder: >-
         I asked on https://stackoverflow.com/... and the community advised me to do X, Y
         and Z.