Update typo in main.yml

Author: velopert

.github/workflows/main.yml

@@ -13,11 +13,11 @@ jobs:
     - name: yarn install
       uses: borales/[email protected]
       with:
-        cmd install
+        cmd: install
     - name: yarn download:stats
       uses: borales/[email protected]
       with:
-        cmd download:stats
+        cmd: download:stats
     - name: serverless deploy
       uses: serverless/github-action@master
       with: