Fix makepot script using wp-i18n makepot

.gitignore

@@ -95,3 +95,4 @@ buck-out/
 !.vscode/extensions.json
 
 *.pot
+bin/wp-cli.phar

package.json

@@ -59,7 +59,9 @@
     "bundle:ios": "mkdir -p bundle/ios && yarn react-native bundle --platform ios --dev false --entry-file index.js --assets-dest bundle/ios --bundle-output bundle/ios/App.js --sourcemap-output bundle/ios/App.js.map",
     "i18n-cache": "node i18n-cache/index.js",
     "postinstall": "yarn i18n-cache",
-    "makepot": "xgettext -f <( find . \\( -path './gutenberg/*/src/*.native.js' -or -path './src/*.js' \\) ! -path 'node_modules' -print ) --from-code=UTF-8 -k__ -k_n -k_x -k_nx -x ./gutenberg/languages/gutenberg.pot -o ./gutenberg-mobile.pot",
+    "install:wpcli": "(test -x bin/wp-cli.phar || curl -Ls https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar -o bin/wp-cli.phar && chmod +x bin/wp-cli.phar) && bin/wp-cli.phar --info",
+    "premakepot": "yarn install:wpcli && php -d memory_limit=512M bin/wp-cli.phar i18n make-pot ./gutenberg gutenberg.pot",
+    "makepot": "bash -c \"xgettext -f <( find . \\( -path './gutenberg/*/src/*.native.js' -or -path './src/*.js' \\) ! -path 'node_modules' -print ) --from-code=UTF-8 -k__ -k_n -k_x -k_nx -x ./gutenberg.pot -o ./gutenberg-mobile.pot\"",
     "android": "react-native run-android",
     "prewpandroid": "rm -Rf $TMPDIR/gbmobile-wpandroidfakernroot && mkdir $TMPDIR/gbmobile-wpandroidfakernroot && ln -s $(cd \"$(dirname \"../../../\")\"; pwd) $TMPDIR/gbmobile-wpandroidfakernroot/android",
     "wpandroid": "yarn android --root $TMPDIR/gbmobile-wpandroidfakernroot --variant wasabiDebug --appIdSuffix beta --appFolder WordPress --main-activity=ui.WPLaunchActivity",