Merge pull request #2856 from Micron818/patch-1

Update part13c.md

Author: mluukkai

src/content/13/en/part13c.md

@@ -219,11 +219,11 @@ module.exports = {
   up: async ({ context: queryInterface }) => {
     await queryInterface.addColumn('users', 'admin', {
       type: DataTypes.BOOLEAN,
-      default: false
+      defaultValue: false
     })
     await queryInterface.addColumn('users', 'disabled', {
       type: DataTypes.BOOLEAN,
-      default: false
+      defaultValue: false
     })
   },
   down: async ({ context: queryInterface }) => {