Upgrade to {N} RC

upgrade-to-nativescript-rc

# Install {N} CLI
npm un -g nativescript
npm i -g nativescript@rc

# Navigate to your app
cd <your-app>

# Cleanup before upgrade
rm -rf node_modules
rm -rf platforms
rm -rf hooks
tns platform remove android 
tns platform remove ios

# Update {N} core packages
tns platform add ios@rc
tns platform add android@rc
npm un tns-core-modules --save
npm i tns-core-modules@rc --save

# Update {N} angular (only for Angular projects)
npm un nativescript-angular --save
npm i nativescript-angular@next --save
./node_modules/.bin/update-app-ng-deps
npm i

# Update {N} webpack (only if used in your project)
npm un nativescript-dev-webpack --save-dev
npm i nativescript-dev-webpack@next --save-dev
./node_modules/.bin/update-ns-webpack --configs --deps
npm i

# Update nativescript-ui-listview and nativescript-ui-sidedrawer (only if used in your project)
npm un nativescript-ui-listview --save
npm i nativescript-ui-listview@latest --save
npm un nativescript-ui-sidedrawer --save
npm i nativescript-ui-sidedrawer@rc --save