Add github actions for precommit and lint

.github/workflows/lint.yml

@@ -0,0 +1,31 @@
+name: lint
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+
+jobs:
+  lint-readme:
+    name: readme
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - uses: cloudposse/build-harness@0.38.0
+        with:
+          entrypoint: /usr/bin/make
+          args: readme/lint
+
+  super-linter:
+    name: superlinter
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v2
+      - name: Lint Code Base
+        uses: docker://github/super-linter:v3
+        env:
+          VALIDATE_ALL_CODEBASE: false

.github/workflows/pre-commit.yml

@@ -0,0 +1,14 @@
+name: cloudposse-terraform-workflow
+
+on:
+  pull_request:
+  push:
+    branches: [master]
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - uses: actions/setup-python@v1
+    - uses: pre-commit/action@v2.0.0

.pre-commit-config.yaml

@@ -0,0 +1,9 @@
+repos:
+- repo: https://github.com/pre-commit/pre-commit-hooks
+  rev: v2.3.0
+  hooks:
+    - id: check-yaml
+- repo: git://github.com/antonbabenko/pre-commit-terraform
+  rev: v1.31.0
+  hooks:
+    - id: terraform_fmt