github/build: Fix indentation.

Assuming you're trying to set the working-directory for the `npx yarn bootstrap` command, this is how you set the working directory.

Ref - https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#example-1

Author: paambaati

.github/workflows/build.yml

@@ -74,8 +74,8 @@ jobs:
         with:
           node-version: 12.x
       - run: npx yarn bootstrap
-      - working-directory: example
-        uses: chromaui/action@v1
-          with:
-            token: ${{ secrets.GITHUB_TOKEN }}
-            projectToken: ${{ secrets.CHROMATIC_PROJECT_TOKEN }}
+        working-directory: example
+      - uses: chromaui/action@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          projectToken: ${{ secrets.CHROMATIC_PROJECT_TOKEN }}