Add auto deployment to pypi (alpacahq#612)

* Add initial workflow file for tagged releases

* Fix yaml spacing

* temp change trigger type to test

* Attempt to fix python 3.10 being turned into 3.1

* Attempt build package run

* Add tool to auto bump and tag version

* Change trigger back to tag, and add publish step

* add v prefix to created tags

.github/workflows/publish-pypi.yaml

@@ -0,0 +1,57 @@
+name: Run tests & Publish Python 🐍 distributions 📦 to PyPI
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  tests-ci:
+    strategy:
+      fail-fast: false
+      matrix:
+        # you have to quote any version number ending in a 0 or gh truncates it. ie 3.10 turned into 3.1
+        python-version: [ 3.6, 3.8, '3.10' ]
+        os: [ ubuntu-latest ] #in the future we should add windows here
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: pip install
+        run: |
+          pip install -r requirements/requirements.txt
+          pip install -r requirements/requirements_test.txt
+      - name: run tests
+        run: pytest .
+
+  build-n-publish:
+    name: Build the 🐍 package and push PyPI
+    runs-on: ubuntu-18.04
+    needs: tests-ci
+    steps:
+      - uses: actions/checkout@master
+      - name: Set up Python 3.9
+        uses: actions/setup-python@v1
+        with:
+          python-version: '3.10'
+      - name: Install pypa/build
+        run: >-
+          python -m
+          pip install
+          build
+          --user
+      - name: Build a binary wheel and a source tarball
+        run: >-
+          python -m
+          build
+          --sdist
+          --wheel
+          --outdir dist/
+          .
+      - name: Publish distribution 📦 to PyPI
+        if: startsWith(github.ref, 'refs/tags')
+        uses: pypa/gh-action-pypi-publish@master
+        with:
+          password: ${{ secrets.PYPI_API_TOKEN }}

tools/tag.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+VER_FILE="alpaca_trade_api/__init__.py"
+
+# This script simply sets up the repo for a new tag
+echo "Current version number is: "
+
+grep "__version__"  $VER_FILE
+
+
+read -r -p "Please enter a new version number to bump to: " VERSION
+
+echo -e "Updating init.py to $VERSION\n"
+
+sed -i -e "s/__version__ = .*/__version__ = '$VERSION'/" $VER_FILE
+
+read -r -n 1 -p "Would you like to git commit and tag now? (y/N): " YN
+
+# there are better ways to get this in but 🤷
+echo ""
+
+case $YN in
+  y|Y )
+    echo "Okay, committing this change";
+    git commit -m "Version bump to $VERSION" -m "This commit was auto generated by a tool!"
+    git tag -a "v$VERSION" -m "Version bump to $VERSION" -m "This tag was auto generated by a tool!"
+    git tag --sort -refname | head -n 5
+    echo "Done!"
+  ;;
+  * )
+    echo -e "Okay exiting now. $VER_FILE has still been edited to contain the new version\nFair warning!"
+    exit 0
+  ;;
+esac