add setup-terraform to docs (#1902)

Author: motatoes

docs/ce/getting-started/github-actions-+-aws.mdx

@@ -70,6 +70,7 @@ jobs:
         with:
           digger-spec: ${{ inputs.spec }}
           setup-aws: true
+          setup-terraform: true
           aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
           aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
         env:

docs/ce/getting-started/github-actions-and-gcp.mdx

@@ -79,6 +79,7 @@ jobs:
         with:
           digger-spec: ${{ inputs.spec }}
           setup-aws: false
+          setup-terraform: true
         env:
           GITHUB_CONTEXT: ${{ toJson(github) }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}