Add legend colors 3454 (#3561)

* Color legends added for upgrade-interactive

* Updated the legend color message

Author: clarenced

src/cli/commands/upgrade-interactive.js

@@ -88,6 +88,10 @@ export async function run(config: Config, reporter: Reporter, flags: Object, arg
   );
 
   try {
+    const red = reporter.format.red('<red>');
+    const yellow = reporter.format.yellow('<yellow>');   
+    reporter.info(reporter.lang('legendColorsForUpgradeInteractive', red, yellow));
+
     const answers: Array<Dependency> = await reporter.prompt('Choose which packages to update.', choices, {
       name: 'packages',
       type: 'checkbox',

src/reporters/lang/en.js

@@ -93,6 +93,7 @@ const messages = {
   jsonError: 'Error parsing JSON at $0, $1.',
   noFilePermission: "We don't have permissions to touch the file $0.",
   allDependenciesUpToDate: 'All of your dependencies are up to date.',
+  legendColorsForUpgradeInteractive: 'Color legend : \n $0    : Patch Update Backward-compatible bug fixes \n $1 : Minor Update backward-compatibles features',
   frozenLockfileError: 'Your lockfile needs to be updated, but yarn was run with `--frozen-lockfile`.',
   fileWriteError: 'Could not write file $0: $1',
   multiplePackagesCantUnpackInSameDestination: 'Pattern $0 is trying to unpack in the same destination $1 as pattern $2. This could result in a non deterministic behavior, skipping.',