docs(teams): updated team docs to reflect new MFA workflow for npm team api

docs/content/cli-commands/npm-team.md

@@ -30,6 +30,8 @@ handle permissions for packages.
 Teams must always be fully qualified with the organization/scope they belong to
 when operating on them, separated by a colon (`:`). That is, if you have a `wombats` team in a `wisdom` organization, you must always refer to that team as `wisdom:wombats` in these commands.
 
+If you have two-factor authentication enabled in `auth-and-writes` mode, then you can provide a code from your authenticator with `[--otp <otpcode>]`. If you don't include this then you will be prompted.
+
 * create / destroy:
   Create a new team, or destroy an existing one. Note: You cannot remove the `developers` team, <a href="https://docs.npmjs.com/about-developers-team" target="_blank">learn more.</a>
 * add / rm:

lib/team.js

@@ -14,10 +14,10 @@ team.subcommands = ['create', 'destroy', 'add', 'rm', 'ls', 'edit']
 
 team.usage = usage(
   'team',
-  'npm team create <scope:team>\n' +
-  'npm team destroy <scope:team>\n' +
-  'npm team add <scope:team> <user>\n' +
-  'npm team rm <scope:team> <user>\n' +
+  'npm team create <scope:team> [--otp <otpcode>]\n' +
+  'npm team destroy <scope:team> [--otp <otpcode>]\n' +
+  'npm team add <scope:team> <user> [--otp <otpcode>]\n' +
+  'npm team rm <scope:team> <user> [--otp <otpcode>]\n' +
   'npm team ls <scope>|<scope:team>\n' +
   'npm team edit <scope:team>'
 )