Added test stubs, doc stubs, and badges in README.md

Author: jlumbroso

.github/workflows/dependencies-update.yaml

@@ -0,0 +1,57 @@
+
+# GitHub Actions workflow to generate a requirements.txt, for all the
+# automatic processing that GitHub does, from a Poetry setup file, and
+# commit the requirements.txt to the repo
+#
+# Author: lumbroso@cs.princeton.edu
+# See GitHub documentation: https://git.io/JJL7O
+
+name: "Update dependency file"
+
+on:
+  push:
+    paths:
+      - 'pyproject.*'
+      - 'poetry.lock'
+
+jobs:
+  dependency-update:
+    name: dependency-update
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checking out latest version of master branch
+        uses: actions/checkout@master
+
+      - name: Setup Python & Poetry and install project
+        uses: abatilo/actions-poetry@v1.5.0
+        with:
+          python_version: 3.8.0
+          poetry_version: 1.0
+          working_directory: "."  # optional, defaults to ".'
+          args: install
+
+      - name: Generate requirements.txt
+        uses: abatilo/actions-poetry@v1.5.0
+        with:
+          python_version: 3.8.0
+          poetry_version: 1.0
+          working_directory: "."
+          args: export -f requirements.txt --without-hashes > requirements.txt
+
+      - name: Generate requirements-dev.txt
+        uses: abatilo/actions-poetry@v1.5.0
+        with:
+          python_version: 3.8.0
+          poetry_version: 1.0
+          working_directory: "."
+          args: export --dev -f requirements.txt --without-hashes > requirements-dev.txt
+
+      - name: Commit generated requirements.txt
+        uses: EndBug/add-and-commit@v4
+        with:
+          message: "Commit updated requirements for GH dependency graph + rtd.io"
+          add: "requirements*.txt"
+          cwd: "."
+          force: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/main.yml

@@ -0,0 +1,35 @@
+
+on: ["push", "pull_request"]
+
+# Running tests with pytest in Python 3.8
+name: pytest
+jobs:
+  pytest:
+    name: pytest
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+
+      - name: Setup Python & Poetry and install project
+        uses: abatilo/actions-poetry@v1.5.0
+        with:
+          python_version: 3.8.0
+          poetry_version: 1.0
+          working_directory: "."  # optional, defaults to ".'
+          args: install
+
+      - name: Run pytest
+        uses: abatilo/actions-poetry@v1.5.0
+        with:
+          python_version: 3.8.0
+          poetry_version: 1.0
+          working_directory: "."
+          args: run python -m pytest --cov=imslp --cov-branch tests/
+
+      - name: Run codecov to upload report to site
+        uses: abatilo/actions-poetry@v1.5.0
+        with:
+          python_version: 3.8.0
+          poetry_version: 1.0
+          working_directory: "."
+          args: run codecov -t ${{ secrets.CODECOV_TOKEN }}

README.md

@@ -1,5 +1,12 @@
 # imslp
 
+![pytest](https://github.com/jlumbroso/imslp/workflows/pytest/badge.svg)
+ [![codecov](https://codecov.io/gh/jlumbroso/imslp/branch/master/graph/badge.svg?token=GX52420WN4)](https://codecov.io/gh/jlumbroso/imslp)
+ [![Documentation Status](https://readthedocs.org/projects/imslp/badge/?version=latest)](https://imslp.readthedocs.io/en/latest/?badge=latest)
+ [![Downloads](https://pepy.tech/badge/imslp)](https://pepy.tech/project/imslp)
+ [![Run on Repl.it](https://repl.it/badge/github/jlumbroso/imslp)](https://repl.it/github/jlumbroso/imslp)
+ [![Stargazers](https://img.shields.io/github/stars/jlumbroso/imslp?style=social)](https://github.com/jlumbroso/imslp)
+
 🎼 The clean and modern way of accessing IMSLP data and scores programmatically. 🎶
 
 ## Installation