Tests: Add tests for various build systems

.github/ISSUE_TEMPLATE/bug.yml

@@ -2,35 +2,35 @@ name: Bug report
 description: Submit a bug report
 labels: ["bug"]
 body:
-  - type: textarea
-    attributes:
-      label: "Problem:"
-      description: >
-        Give a clear description on what's going wrong and how to reproduce it, if possible.
+    - type: textarea
+      attributes:
+          label: "Problem:"
+          description: >
+              Give a clear description on what's going wrong and how to reproduce it, if possible.
 
-        This should only be for *bugs*, not crashes. For that, use the crash template.
+              This should only be for *bugs*, not crashes. For that, use the crash template.
 
-      value: |
-        ```c
-        // Add your code here, if needed
-        ```
-    validations:
-      required: true
-  - type: input
-    attributes:
-      label: "Version:"
-      value: |
-        What version(s) of PyAwaitable are you using?
-    validations:
-      required: true
-  - type: dropdown
-    attributes:
-      label: "Operating system(s) tested on:"
-      multiple: true
-      options:
-        - Linux
-        - macOS
-        - Windows
-        - Other
-    validations:
-      required: false
+          value: |
+              ```c
+              // Add your code here, if needed
+              ```
+      validations:
+          required: true
+    - type: input
+      attributes:
+          label: "Version:"
+          value: |
+              What version(s) of PyAwaitable are you using?
+      validations:
+          required: true
+    - type: dropdown
+      attributes:
+          label: "Operating system(s) tested on:"
+          multiple: true
+          options:
+              - Linux
+              - macOS
+              - Windows
+              - Other
+      validations:
+          required: false

.github/ISSUE_TEMPLATE/crash.yml

@@ -2,35 +2,35 @@ name: Crash report
 description: Submit a crash report
 labels: ["crash"]
 body:
-  - type: textarea
-    attributes:
-      label: "Crash Information:"
-      description: >
-        Give a clear description of what happened and how to reproduce it, if possible. If you aren't sure, attempt to run the program through a debugger, such as [Valgrind](https://valgrind.org/) or enabling [faulthandler](https://docs.python.org/3/library/faulthandler.html).
+    - type: textarea
+      attributes:
+          label: "Crash Information:"
+          description: >
+              Give a clear description of what happened and how to reproduce it, if possible. If you aren't sure, attempt to run the program through a debugger, such as [Valgrind](https://valgrind.org/) or enabling [faulthandler](https://docs.python.org/3/library/faulthandler.html).
 
-        This should only be for *crashes* not bugs. For that, use the bug template.
+              This should only be for *crashes* not bugs. For that, use the bug template.
 
-      value: |
-        ```c
-        // Add your code here, if needed
-        ```
-    validations:
-      required: true
-  - type: input
-    attributes:
-      label: "Version:"
-      value: |
-        What version(s) of PyAwaitable are you using?
-    validations:
-      required: true
-  - type: dropdown
-    attributes:
-      label: "Operating system(s) tested on:"
-      multiple: true
-      options:
-        - Linux
-        - macOS
-        - Windows
-        - Other
-    validations:
-      required: false
+          value: |
+              ```c
+              // Add your code here, if needed
+              ```
+      validations:
+          required: true
+    - type: input
+      attributes:
+          label: "Version:"
+          value: |
+              What version(s) of PyAwaitable are you using?
+      validations:
+          required: true
+    - type: dropdown
+      attributes:
+          label: "Operating system(s) tested on:"
+          multiple: true
+          options:
+              - Linux
+              - macOS
+              - Windows
+              - Other
+      validations:
+          required: false

.github/ISSUE_TEMPLATE/feature.yml

@@ -2,20 +2,20 @@ name: Feature
 description: Suggest a new feature.
 labels: ["feature"]
 body:
-  - type: markdown
-    attributes:
-      value: |
-        # Feature Proposal
+    - type: markdown
+      attributes:
+          value: |
+              # Feature Proposal
 
-        This is where you should propose a *new* feature to PyAwaitable. New features should not make breaking changes. This should be for something totally new, such as adding a new function to the ABI. General improvements to existing features should be made using an improvement request.
-  - type: textarea
-    attributes:
-      label: "Proposal:"
-      description: >
-        Outline your idea and why it would be a good idea for PyAwaitable. Make sure to include an example API for what this could look like if implemented.
-      value: |
-        ```c
-        // Example API
-        ```
-    validations:
-      required: true
+              This is where you should propose a *new* feature to PyAwaitable. New features should not make breaking changes. This should be for something totally new, such as adding a new function to the ABI. General improvements to existing features should be made using an improvement request.
+    - type: textarea
+      attributes:
+          label: "Proposal:"
+          description: >
+              Outline your idea and why it would be a good idea for PyAwaitable. Make sure to include an example API for what this could look like if implemented.
+          value: |
+              ```c
+              // Example API
+              ```
+      validations:
+          required: true

.github/ISSUE_TEMPLATE/improvement.yml

@@ -2,20 +2,20 @@ name: Improvement
 description: Suggest an improvement to an existing feature.
 labels: ["improvement"]
 body:
-  - type: markdown
-    attributes:
-      value: |
-        # Improvement
+    - type: markdown
+      attributes:
+          value: |
+              # Improvement
 
-        An improvement proposal should be related to an *existing* feature. For example, adding some functionality to the *existing* coroutine implementation.
-  - type: textarea
-    attributes:
-      label: "Description:"
-      description: >
-        Outline what needs to be improved and why? Be sure to include an example API if necessary. 
-      value: |
-        ```c
-        // Example API
-        ```
-    validations:
-      required: true
+              An improvement proposal should be related to an *existing* feature. For example, adding some functionality to the *existing* coroutine implementation.
+    - type: textarea
+      attributes:
+          label: "Description:"
+          description: >
+              Outline what needs to be improved and why? Be sure to include an example API if necessary.
+          value: |
+              ```c
+              // Example API
+              ```
+      validations:
+          required: true

.github/workflows/build.yml

@@ -1,59 +1,59 @@
 name: Build
 
 on:
-  push:
-    tags:
-      - v*
-    branches:
-      - master
-    paths:
-      - 'src/**'
-  pull_request:
-    branches:
-      - master
+    push:
+        tags:
+            - v*
+        branches:
+            - master
+        paths:
+            - "src/**"
+    pull_request:
+        branches:
+            - master
 
 concurrency:
-  group: build-${{ github.head_ref }}
-  cancel-in-progress: true
+    group: build-${{ github.head_ref }}
+    cancel-in-progress: true
 
 jobs:
-  pure-python-wheel-and-sdist:
-    name: Build a pure Python wheel and source distribution
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-
-      - name: Install build dependencies
-        run: python -m pip install --upgrade build
-
-      - name: Build
-        run: python -m build
-
-      - uses: actions/upload-artifact@v4
-        with:
-          name: artifacts
-          path: dist/*
-          if-no-files-found: error
-
-  publish:
-    name: Publish release
-    needs:
-      - pure-python-wheel-and-sdist
-    runs-on: ubuntu-latest
-    if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags')
-
-    steps:
-      - uses: actions/download-artifact@v4
-        with:
-          name: artifacts
-          path: dist
-
-      - name: Push build artifacts to PyPI
-        uses: pypa/[email protected]
-        with:
-          skip_existing: true
-          user: __token__
-          password: ${{ secrets.PYPI_API_TOKEN }}
+    pure-python-wheel-and-sdist:
+        name: Build a pure Python wheel and source distribution
+        runs-on: ubuntu-latest
+
+        steps:
+            - uses: actions/checkout@v3
+              with:
+                  fetch-depth: 0
+
+            - name: Install build dependencies
+              run: python -m pip install --upgrade build
+
+            - name: Build
+              run: python -m build
+
+            - uses: actions/upload-artifact@v4
+              with:
+                  name: artifacts
+                  path: dist/*
+                  if-no-files-found: error
+
+    publish:
+        name: Publish release
+        needs:
+            - pure-python-wheel-and-sdist
+        runs-on: ubuntu-latest
+        if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags')
+
+        steps:
+            - uses: actions/download-artifact@v4
+              with:
+                  name: artifacts
+                  path: dist
+
+            - name: Push build artifacts to PyPI
+              uses: pypa/[email protected]
+              with:
+                  skip_existing: true
+                  user: __token__
+                  password: ${{ secrets.PYPI_API_TOKEN }}