diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 00000000..5a2d1f4a
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,41 @@
+name: tests
+
+on: [ push ]
+
+jobs:
+  tests:
+    name: Python ${{ matrix.python-version }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: true
+      matrix:
+        python-version: [ 3.6, 3.7, 3.8 ]
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+      - name: Setup Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Restore cached dependencies
+        uses: actions/cache@v2
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('setup.py') }}
+          restore-keys: ${{ runner.os }}-pip-${{ matrix.python-version }}-
+      - name: Install dependencies
+        run: |
+          apt-get update -y && apt-get install -y libnetcdf-dev libnetcdff-dev udunits-bin
+          pip install wheel
+          pip install -e ".[dev]"
+      - name: Lint with flake8
+        run: |
+          # stop the build if there are Python syntax errors or undefined names
+          flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+          # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
+          flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+      # - name: Test with coverage
+      #   run: coverage run --source pyschism -m nose --nologcapture --verbose
+      # - name: Generate coverage report
+      #   run: coverage report -m
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 916334e7..fc8147f7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,4 +3,5 @@ build/
 dist/
 *.egg*
 __pycache__
+*_env
 
diff --git a/Makefile b/Makefile
new file mode 100644
index 00000000..6c16e101
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,12 @@
+default: error
+
+coverage:
+	@coverage run --source pyschism -m nose --rednose --nologcapture --verbose && coverage report -m && coverage-badge -f -o tests/coverage.svg && rm -rf .coverage
+
+badge:
+	@$(shell git diff --exit-code -s tests/coverage.svg)
+	@if ! [ $(.SHELLSTATUS) = 0 ]; then git add tests/coverage.svg && git commit -m "Updated coverage badge."; fi
+
+error:
+	@echo -e "ERROR: Argument required."
+	@exit 2
\ No newline at end of file
diff --git a/README.md b/README.md
index e6c14a6b..f6e6f46c 100644
--- a/README.md
+++ b/README.md
@@ -63,5 +63,5 @@ hgrid.write("/path/to/output/file.2dm", fmt='2dm')
 ```
 ---
 Questions, comments and suggestions are welcome. Please follow the instructions on the `CONTRIBUTING.md` file for contributions. For bug reports and feature requests, please open an issue using the issue tracker.
-Author contact: Jaime.Calzada@noaa.gov
+Author contact: jrcalzada@wm.edu
 
diff --git a/setup.py b/setup.py
index bd0d651b..e15e5a84 100755
--- a/setup.py
+++ b/setup.py
@@ -32,7 +32,7 @@
     long_description_content_type="text/markdown",
     url=meta['url'],
     packages=setuptools.find_packages(),
-    python_requires='>=3.6, <=3.8',
+    python_requires='>=3.6, <3.9',
     setup_requires=['wheel', 'setuptools_scm', 'setuptools>=41.2'],
     include_package_data=True,
     extras_require={'dev': ['coverage', 'flake8', 'nose']},