Update for change to pslsql-file from sql-file

Fix for:
``Unexpected input(s) 'sql-file', valid inputs are ['server-name', 'connection-string', 'plsql-file', 'arguments']``

Author: haroon9

articles/postgresql/single-server/how-to-deploy-github-action.md

@@ -131,7 +131,7 @@ You will use the connection string as a GitHub secret.
        with:
         connection-string: ${{ secrets.AZURE_POSTGRESQL_CONNECTION_STRING }}
         server-name: POSTGRESQL_SERVER_NAME
-        sql-file: './data.sql'
+        plsql-file: './data.sql'
     ```
 
 3. Complete your workflow by adding an action to logout of Azure. Here is the completed workflow. The file will appear in the `.github/workflows` folder of your repository.
@@ -161,7 +161,7 @@ You will use the connection string as a GitHub secret.
       with:
         server-name: POSTGRESQL_SERVER_NAME
         connection-string: ${{ secrets.AZURE_POSTGRESQL_CONNECTION_STRING }}
-        sql-file: './data.sql'
+        plsql-file: './data.sql'
 
         # Azure logout
     - name: logout
@@ -196,7 +196,7 @@ You will use the connection string as a GitHub secret.
       with:
         server-name: POSTGRESQL_SERVER_NAME
         connection-string: ${{ secrets.AZURE_POSTGRESQL_CONNECTION_STRING }}
-        sql-file: './data.sql'
+        plsql-file: './data.sql'
 
         # Azure logout
     - name: logout