Publish a package to PyPi automatically (#10)

* Add pypi-publish.yml

* Bump version

.github/workflows/pypi-publish.yml

@@ -0,0 +1,28 @@
+name: Upload Python Package
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@master
+    - name: Setup Python 3.9
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.9
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install poetry
+        poetry install
+    - name: Build a binary wheel and a source tarball
+      run: |
+        poetry build
+    - name: Publish a Python distribution to PyPI
+      uses: pypa/gh-action-pypi-publish@master
+      with:
+        user: ${{ secrets.PYPI_USERNAME }}
+        password: ${{ secrets.PYPI_PASSWORD }}

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "seqlabel"
-version = "0.2.2"
+version = "0.2.3"
 description = "Rule-based Text Labeling Framework Aiming at Flexibility"
 authors = ["Yasufumi Taniguchi <yasufumi.taniguchi@gmail.com>"]
 license = "MIT"