fix actions

Author: KTC-YoheiMiyashita

.github/workflows/build.yml

@@ -37,7 +37,7 @@ jobs:
 
       - name: Wait for MySQL to be ready
         run: |
-          for i in {1..60}; do
+          for i in {1..120}; do
             if mysqladmin ping -h mysql -P 3306 -u sampleuser -p"samplepassword" --silent; then
               echo "MySQL is ready!"
               break