Update deploy.yml

Updating child workflows to use a links relative to the current repo

.github/workflows/deploy.yml

@@ -22,7 +22,7 @@ jobs:
   # workflow already calls it
   database-migrations:
     name: Database migrations
-    uses: ./../.github/workflows/database-migrations.yml
+    uses: ./.github/workflows/database-migrations.yml
     with:
       app_name: ${{ inputs.app_name }}
       environment: ${{ inputs.environment }}
@@ -37,7 +37,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Configure AWS credentials
-        uses: ./../.github/actions/configure-aws-credentials
+        uses: ./.github/actions/configure-aws-credentials
         with:
           app_name: ${{ inputs.app_name }}
           environment: ${{ inputs.environment }}