chore: revert build script run before test (#957)

package.json

@@ -32,6 +32,7 @@
     "lint:css": "stylelint './src/stylesheets/**/*.pcss'",
     "lint:js": "eslint . && prettier --check \"**/*.js\"",
     "test:ci": "cypress run",
+    "pretest": "npm run build",
     "test": "npm run lint:css && npm run lint:js && npm run test:ci",
     "release:prepare": "shipjs prepare",
     "release:trigger": "shipjs trigger"

ship.config.js

@@ -1,6 +1,8 @@
 module.exports = {
   mergeStrategy: { toSameBranch: ['master'] },
   pullRequestReviewers: ['nd0ut'],
+  // build command is empty because it will be implicitly run by the test command below
+  buildCommand: () => null,
   testCommandBeforeRelease: () => 'npm run test',
   afterPublish: ({ exec }) => exec('node ./scripts/publish-to-s3.js')
 }