Added linting, disentagled requirements.txt from setup

.github/workflows/flaking.yaml

@@ -0,0 +1,26 @@
+name: Linting
+
+on:
+  - push
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [windows-latest]
+        python-version: ['3.8', '3.9']
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r ./requirements_dev.txt
+        pip install -e .
+    - name: Test with pytest
+      run: flake8

requirements.txt

@@ -0,0 +1,2 @@
+requests >= 2.27.1
+pandas >= 1.4.1

setup.py

@@ -7,6 +7,9 @@
 with open("requirements_dev.txt", "r") as _f:
     extra_reqs = _f.read().strip().split("\n")
 
+with open("requirements.txt", "r") as _f:
+    install_reqs = _f.read().strip().split("\n")
+
 setup(name="PyMart",
       version="0.0.1",
       description="Python based API wrapper around Ensembl's BioMart",
@@ -22,9 +25,7 @@
                    "Programming Language :: Python :: 3.8",
                    "Programming Language :: Python :: 3 :: Only"
                    "Intended Audience :: Science/Research"],
-      install_requires=["requests >= 2.27.1",
-                        "pandas >= 1.4.1",
-                        ],
+      install_requires=install_reqs,
       python_requires=">=3.8",
       extras_require={"extra": extra_reqs,
                       }