docs(@angular/cli): add --location=global flag for Nodejs v16 and later

[estrellajm]

docs(@angular/cli): add --location=global flag for Nodejs v16 and later.

When installing @angular/cli with the global flag -g for Nodejs v16 and later it throws a warning. Added verbiage to show both flags. Nodejs v14 and older users can continue to use the -g flag. Nodejs v16 and later users need to use the --location=global flag.

UPDATE: update to README.md.

[alan-agius4]

Thanks for this however NPM 14 is still supported. Let's update this when Node.js 14 support is dropped.

[estrellajm]

Thanks for this however NPM 14 is still supported. Let's update this when Node.js 14 support is dropped.

I still maintained the original command and just listed both ways.

So v16 could use the new, v14 would still see the old.

[alan-agius4]

Oops didn't see that.

Can you update the commit message as per guidelines https://github.com/angular/angular-cli/blob/main/CONTRIBUTING.md#commit

[estrellajm]

Sure thing. I’ll update it shortly and resubmit it.

[estrellajm]

@alan-agius4 updated the commit message.

[alan-agius4]

@estrellajm, I looks like only the PR description was updated.

[estrellajm]

Oops! one sec

[estrellajm]

Ok, I think I got everything. Updated commit message and PR.

[alan-agius4]

Can you squash so that there is a single commit please? Thanks.

[estrellajm]

@alan-agius4 Ok, I think I got it. Thanks for the help on this. I'll remember these items for my next PR

Please let me know if there are any other clean up items that I need to address

[ngbot]

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[alan-agius4]

LGTM.

Thanks for your contribution.

[clydin]

The --global flag was mistakenly deprecated in version 8.11. The deprecation was reverted in version 8.12.1 (npm/cli#4982).

[estrellajm]

@clydin thank you! I just upgraded my npm to v8.15 and can confirm!

I must say, this is good news. Closing this PR without merge or further action.

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