refactor: require a terraform version now

BREAKING CHANGE: a version action variable is now required.

Terraform is version picky and I don't want to make bumping defaults a chore here.

.github/workflows/release.yml

@@ -25,6 +25,7 @@ jobs:
         # setting a registry enables the NODE_AUTH_TOKEN env variable where we can set an npm token.  REQUIRED
         registry-url: 'https://registry.npmjs.org'
     - run: npm i
+    - run: npm test
     - uses: bcomnes/npm-bump@v2.0.1
       with:
         git_email: 12core@littlstar.com

.github/workflows/test.yml

@@ -2,14 +2,17 @@ name: Tests
 
 on: [push]
 
+env:
+  tf-version: 0.13.4
+
 jobs:
   build:
 
     runs-on: ubuntu-latest
 
     strategy:
       matrix:
-        node-version: [12.x]
+        node-version: [14]
 
     steps:
     - uses: actions/checkout@v1
@@ -23,6 +26,8 @@ jobs:
         npm test
     - name: Install Terraform
       uses: little-core-labs/install-terraform@master
+      with:
+          version: ${{ env.tf-version }}
     - name: Terraform version
       run: |
         terraform version

README.md

@@ -12,7 +12,7 @@ Create a workflow `.yml` file in your repositories `.github/workflows` directory
 
 ### Inputs
 
-- `version`: The version of terraform to install. Default: 0.12.21
+- `version`: The version of terraform to install. Required.
 
 ### Outputs
 
@@ -37,7 +37,9 @@ jobs:
     steps:
     - uses: actions/checkout@v1
     - name: Install Terraform
-      uses: little-core-labs/install-terraform@v1
+      uses: little-core-labs/install-terraform@v2.0.0
+      with:
+          version: 0.13.4
     - name: Terraform apply
       run: |
         terraform init

action.yml

@@ -9,6 +9,5 @@ runs:
 inputs:
   version:
     description: 'Version of terraform to download'
-    required: false
-    default: 0.12.21
+    required: true
 # outputs: none