Bryan Oltman bf7df23350
Remove superfluous periods from pub --help subcommand descriptions. (#106925)
* Remove periods from pub --help command descriptions

* Add trailing period consistently

* Remove added period from PackagesInteractiveGetCommand description

* Verify line ending for first line of command description

* Update _allowedTrailingPatterns to validate that lines end with only one period, bang, or colon
2022-07-11 13:06:31 -04:00
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