update configs

.github/workflows/python-ci-tests.yml

@@ -0,0 +1,24 @@
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
+
+name: cti-documentation test harness
+on: [push, pull_request]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    name: Python 3.x Build
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python 3.x
+      uses: actions/setup-python@v2
+      with:
+        python-version: '3.x'
+    - name: Install and update essential dependencies
+      run: |
+        pip install -U pip setuptools
+        pip install stix2-validator
+    - name: Validate Examples
+      run: |
+        ./validate-examples.sh

.pre-commit-config.yaml

@@ -5,7 +5,7 @@ exclude: >
     )$
 repos:
 -   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v1.2.1-1
+    rev: v3.4.0
     hooks:
     -   id: trailing-whitespace
     -   id: end-of-file-fixer