chore: remove deprecated functionality (#125)

**Issue #, if available:** N/A

## Description of changes:

Replace deprecated functionality with the newer version.

**Checklist**

<!--- Leave unchecked if your change doesn't seem to apply -->

* [x] Update tests
* [x] Update docs
* [x] PR title follows [conventional commit
semantics](https://www.conventionalcommits.org/en/v1.0.0-beta.2/#commit-message-for-a-fix-using-an-optional-issue-number)

By submitting this pull request, I confirm that you can use, modify,
copy, and redistribute this contribution, under the terms of your
choice.

.github/workflows/ci.yml

@@ -30,6 +30,10 @@ jobs:
           path: ~/.cache/pypoetry/virtualenvs
           key: ${{ runner.os }}-poetry-${{ hashFiles('poetry.lock') }}
       - run: poetry --version
+      - name: Prepare variables
+        id: vars
+        run: |
+          echo "version=$(awk '/version/{print $NF}'  pyproject.toml | sed 's/\"//g')" >> $GITHUB_OUTPUT
       - name: Install dependencies
         run: make install
       - name: Run check

.github/workflows/release.yml

@@ -15,18 +15,18 @@ jobs:
         uses: actions/setup-python@v2
         with:
           python-version: 3.9
-      - name: Prepare variables
-        id: vars
-        run: |
-          echo ::set-output name=version::$(awk '/version/{print $NF}'  pyproject.toml | sed 's/\"//g')
       - uses: Gr1N/setup-poetry@v8
         with:
-          poetry-version: "1.4.0"
+          poetry-version: 1.4.0
       - uses: actions/cache@v2
         with:
           path: ~/.cache/pypoetry/virtualenvs
           key: ${{ runner.os }}-poetry-${{ hashFiles('poetry.lock') }}
       - run: poetry --version
+      - name: Prepare variables
+        id: vars
+        run: |
+          echo "version=$(awk '/version/{print $NF}'  pyproject.toml | sed 's/\"//g')" >> $GITHUB_OUTPUT
       - name: Install dependencies
         run: make install
       - name: Run check

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pull-request-codecommit"
-version = "0.5.0"
+version = "0.5.1"
 description = "pull-request-codecommit creates a PR within CodeCommit based on your commit messages."
 authors = ["Joris Conijn <[email protected]>"]
 license = "MIT"