feat(cli): compare hotfix version metadata

[johnstcn]

This PR allows specifying cli.N hotfix versions to download.
Also altered the success message to remove redundant information.

Before:

$ ./coder update --version v1.19.0+cli.1                                                                                                                                                                                                                                                                                                                                                                                 
info: Current version of coder-cli is "v2.34.5"                                                                                                                                                                                                                                                                                                                                                                           
? Do you want to download version 1.19.0 instead? [y/N] y                                                                                                                                                                                                                                                                                                                                                                
info: query github releases                                                                                                                                                                                                                                                                                                                                                                                               
  | url: "https://api.github.com/repos/cdr/coder-cli/releases/tags/v1.19.0"                                                                                                                                                                                                                                                                                                                                               
info: fetching coder-cli from GitHub releases
  | https://github.com/cdr/coder-cli/releases/download/v1.19.0/coder-cli-linux-amd64.tar.gz
info: updated binary reports "coder version v1.19.0 go1.16.4 linux/amd64"
success: Updated coder CLI to version 1.19.0+cli.1

After:

$ ./coder update --version v1.19.0+cli.1
info: Current version of coder-cli is "v2.34.5"
Do you want to download version 1.19.0++cli.1 instead: y
info: query github releases
  | url: "https://api.github.com/repos/cdr/coder-cli/releases/tags/v1.19.0+cli.1"
info: fetching coder-cli from GitHub releases
  | https://github.com/cdr/coder-cli/releases/download/v1.19.0%2Bcli.1/coder-cli-linux-amd64.tar.gz
info: updated binary reports "coder version v1.19.0+cli.1 go1.16.4 linux/amd64"
success: Updated coder CLI

[shortcut-integration]

This pull request has been linked to Shortcut Story #17586: coder-cli: update: handle CLI hotfixes with +tag.N semver metadata.

[jawnsy]

Nice!

[coveralls]

Pull Request Test Coverage Report for Build 1320554222

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 47 of 47 (100.0%) changed or added relevant lines in 1 file are covered.
• 2 unchanged lines in 1 file lost coverage.
• Overall coverage increased (+0.4%) to 48.165%

---

Files with Coverage Reduction	New Missed Lines	%
wsnet/dial.go	2	76.78%

Totals
Change from base Build 1313295126:	0.4%
Covered Lines:	2861
Relevant Lines:	5940

---

💛 - Coveralls

[greyscaled]

This is really neat