create the first user during installation in development mode

scripts/install.sh

@@ -27,6 +27,9 @@ if [ -z "${DEV}" ] || [ "${DEV}" -eq "0" ]; then
 
     echo "Linking view files..."
     (cd ${ROOT_DIR} && ./mapg view:link)
+else
+    echo "Creating the first user..."
+    (cd ${ROOT_DIR} && ./mapg user:add mapg@mapg.dev 123456 admin)
 fi
 
 touch ${ROOT_DIR}/installed