docs: minor edits and corrections to cli intro (#26654)
docs: minor edits and corrections to cli intro (#26654)

PR Close #26654

matsko/angular,gdi2290/angular,ValtoFrameworks/Angular-2,IgorMinar/angular,hansl/angular,gnomeontherun/angular,kegluneq/angular,mprobst/angular,brandonroberts/angular,mlaval/angular,snaptech/angular,IdeaBlade/angular,Toxicable/angular,matsko/angular,IgorMinar/angular,petebacondarwin/angular,gkalpak/angular,mhevery/angular,blesh/angular,juristr/angular,matsko/angular,alxhub/angular,juristr/angular,gnomeontherun/angular,shairez/angular,vikerman/angular,alexeagle/angular,vikerman/angular,kegluneq/angular,jasonaden/angular,gkalpak/angular,blesh/angular,filipesilva/angular,gdi2290/angular,ultrasonicsoft/angular,juristr/angular,IgorMinar/angular,jasonaden/angular,mprobst/angular,jasonaden/angular,IdeaBlade/angular,ultrasonicsoft/angular,IdeaBlade/angular,Toxicable/angular,ocombe/angular,mlaval/angular,manekinekko/angular,wKoza/angular,brandonroberts/angular,petebacondarwin/angular,Toxicable/angular,Brocco/angular,alexeagle/angular,snaptech/angular,alexeagle/angular,alexeagle/angular,sarunint/angular,kegluneq/angular,sarunint/angular,shairez/angular,filipesilva/angular,matsko/angular,juristr/angular,StephenFluin/angular,StephenFluin/angular,Brocco/angular,manekinekko/angular,ultrasonicsoft/angular,vikerman/angular,gdi2290/angular,Brocco/angular,hansl/angular,ValtoFrameworks/Angular-2,sarunint/angular,ultrasonicsoft/angular,Toxicable/angular,mlaval/angular,hansl/angular,gkalpak/angular,ocombe/angular,hansl/angular,ocombe/angular,ValtoFrameworks/Angular-2,petebacondarwin/angular,angular/angular,alxhub/angular,Brocco/angular,angular/angular,ocombe/angular,gdi2290/angular,manekinekko/angular,gdi2290/angular,kegluneq/angular,kegluneq/angular,shairez/angular,hansl/angular,IgorMinar/angular,mhevery/angular,JiaLiPassion/angular,ocombe/angular,angular-indonesia/angular,alexeagle/angular,blesh/angular,IgorMinar/angular,mlaval/angular,ultrasonicsoft/angular,gdi2290/angular,angular/angular,mhevery/angular,petebacondarwin/angular,jasonaden/angular,StephenFluin/angular,ultrasonicsoft/angular,wKoza/angular,mgechev/angular,sarunint/angular,gnomeontherun/angular,mprobst/angular,jasonaden/angular,mhevery/angular,snaptech/angular,jasonaden/angular,blesh/angular,wKoza/angular,manekinekko/angular,gnomeontherun/angular,sarunint/angular,petebacondarwin/angular,mprobst/angular,Toxicable/angular,ocombe/angular,vikerman/angular,alxhub/angular,blesh/angular,StephenFluin/angular,alxhub/angular,JiaLiPassion/angular,IgorMinar/angular,JiaLiPassion/angular,shairez/angular,ValtoFrameworks/Angular-2,brandonroberts/angular,angular/angular,mgechev/angular,vikerman/angular,JiaLiPassion/angular,brandonroberts/angular,filipesilva/angular,vikerman/angular,IdeaBlade/angular,mhevery/angular,StephenFluin/angular,mprobst/angular,mprobst/angular,angular-indonesia/angular,snaptech/angular,filipesilva/angular,snaptech/angular,Brocco/angular,IdeaBlade/angular,alxhub/angular,brandonroberts/angular,mhevery/angular,angular-indonesia/angular,juristr/angular,angular-indonesia/angular,kegluneq/angular,ValtoFrameworks/Angular-2,wKoza/angular,mgechev/angular,petebacondarwin/angular,shairez/angular,mgechev/angular,gkalpak/angular,snaptech/angular,mlaval/angular,manekinekko/angular,matsko/angular,alexeagle/angular,Brocco/angular,Toxicable/angular,wKoza/angular,juristr/angular,manekinekko/angular,sarunint/angular,hansl/angular,wKoza/angular,filipesilva/angular,brandonroberts/angular,mgechev/angular