Fix formatting of scoped environment variable evaluation in exercise 3 workflow

Author: jacobsolbergholm

.github/workflows/exercise3_workflow.yml

@@ -24,6 +24,6 @@ jobs:
             - name: Evaluate inner environment variable
               run: echo "The value of inner environment variable is ${{ env.INNER_ENV_VAR }}"
             - name: Evaluate scoped environment variable
-              run: echo "The value of scoped environment variable is ${ SCOPED_ENV_VAR }"
+              run: echo "The value of scoped environment variable is ${SCOPED_ENV_VAR}"
             - name: Evaluate secret
               run: echo "The value of secret is ${{ secrets.EDC_SECRET }}"