[PSDK-529] GHA for Linting

Author: John-peterson-coinbase

.github/pull_request_template.md

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+### What changed? Why?
+
+
+#### Qualified Impact
+<!-- Please evaluate what components could be affected and what the impact would be if there was an
+error. How would this error be resolved, e.g. rollback a deploy, push a new fix, disable a feature
+flag, etc... -->

.github/workflows/lint.yml

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+name: Lint
+
+on: [pull_request]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.10'
+
+    - name: Install Dependencies
+      run: |
+        pip install --upgrade pip
+        pip install .[dev]
+
+    - name: Lint
+      run: make lint