Fix generated dbt GitHub action

Use a single string for the Run step instead of a list.

Author: mildbyte

splitgraph/cloud/project/github_actions.py

@@ -29,10 +29,8 @@ def generate_job(
         steps.append(
             {
                 "name": "Set up dbt Git URL",
-                "run": [
-                    'echo "$CREDENTIALS_YML" > splitgraph.credentials.yml',
-                    'sed -i "s|\\$THIS_REPO_URL|https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$GITHUB_REPOSITORY|g" splitgraph.credentials.yml',
-                ],
+                "run": 'echo "$CREDENTIALS_YML" > splitgraph.credentials.yml && '
+                'sed -i "s|\\$THIS_REPO_URL|https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$GITHUB_REPOSITORY|g" splitgraph.credentials.yml',
                 "shell": "bash",
                 "env": {
                     "CREDENTIALS_YML": "${{secrets.SPLITGRAPH_CREDENTIALS_YML}}",

test/splitgraph/cloud/project/snapshots/test_generation/test_generate_project_with_dbt/generate_project_dbt/.github/workflows/build.yml

@@ -57,9 +57,7 @@ jobs:
         splitgraph_api_key: ${{ secrets.SPLITGRAPH_API_KEY }}
         splitgraph_api_secret: ${{ secrets.SPLITGRAPH_API_SECRET }}
     - name: Set up dbt Git URL
-      run:
-      - echo "$CREDENTIALS_YML" > splitgraph.credentials.yml
-      - sed -i "s|\$THIS_REPO_URL|https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$GITHUB_REPOSITORY|g"
+      run: echo "$CREDENTIALS_YML" > splitgraph.credentials.yml && sed -i "s|\$THIS_REPO_URL|https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$GITHUB_REPOSITORY|g"
         splitgraph.credentials.yml
       shell: bash
       env: