Update known-issues.md (#3148)
Update known-issues.md (#3148)

* Update known-issues.md

Updating known issues document to add the dev builds require custom NuGet.config info. 

skip ci please

Fix #2758

* Update known-issues.md

Responding to PR feedback.

harshjain2/cli,mylibero/cli,svick/cli,jonsequitur/cli,naamunds/cli,jonsequitur/cli,mlorbetske/cli,JohnChen0/cli,johnbeisner/cli,blackdwarf/cli,borgdylan/dotnet-cli,naamunds/cli,weshaggard/cli,FubarDevelopment/cli,schellap/cli,schellap/cli,weshaggard/cli,borgdylan/dotnet-cli,Faizan2304/cli,schellap/cli,dasMulli/cli,nguerrera/cli,mlorbetske/cli,dasMulli/cli,ravimeda/cli,FubarDevelopment/cli,mylibero/cli,AbhitejJohn/cli,schellap/cli,naamunds/cli,livarcocc/cli-1,blackdwarf/cli,nguerrera/cli,AbhitejJohn/cli,weshaggard/cli,schellap/cli,JohnChen0/cli,MichaelSimons/cli,AbhitejJohn/cli,mylibero/cli,borgdylan/dotnet-cli,MichaelSimons/cli,nguerrera/cli,svick/cli,livarcocc/cli-1,mlorbetske/cli,nguerrera/cli,MichaelSimons/cli,Faizan2304/cli,AbhitejJohn/cli,mlorbetske/cli,EdwardBlair/cli,mylibero/cli,MichaelSimons/cli,FubarDevelopment/cli,harshjain2/cli,livarcocc/cli-1,dasMulli/cli,johnbeisner/cli,JohnChen0/cli,svick/cli,FubarDevelopment/cli,JohnChen0/cli,EdwardBlair/cli,naamunds/cli,mylibero/cli,schellap/cli,naamunds/cli,weshaggard/cli,borgdylan/dotnet-cli,Faizan2304/cli,johnbeisner/cli,MichaelSimons/cli,jonsequitur/cli,ravimeda/cli,ravimeda/cli,EdwardBlair/cli,blackdwarf/cli,harshjain2/cli,weshaggard/cli,jonsequitur/cli,borgdylan/dotnet-cli,blackdwarf/cli