feat: upgrade setuptools and wheel dependencies

Adds a step in the GitHub Actions workflow to install and upgrade pip, setuptools, wheel, and twine before building the package.

Bumps up the version of the AlleleFinder package from 0.3.8 to 0.3.9.

.github/workflows/publish.yml

@@ -13,6 +13,10 @@ jobs:
       uses: actions/setup-python@v2
       with:
         python-version: '3.x'
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install setuptools wheel twine
     - name: Build package
       run: python setup.py sdist bdist_wheel
     - name: Set environment variables

allele_tools/version.py

@@ -1,4 +1,4 @@
 """
 AlleleFinder version
 """
-__version__ = '0.3.8'
+__version__ = '0.3.9'