Use correct format specifier for displaying port numbers and other integers values that do not need ',' while displaying localized version.

[apoorvdeshmukh]

git\go-sqlcmd>.\sqlcmd.exe create mssql --accept-eula
Downloading mcr.microsoft.com/mssql/server:latest
Starting mcr.microsoft.com/mssql/server:latest
Created context "mssql" in "C:\Users\apdeshmukh\.sqlcmd\sqlconfig", configuring user account...
Disabled "sa" account (and rotated "sa" password). Creating user "apoorvdeshmukh"
Now ready for client connections on port 1,435

[shueybubbles]

let's fix this before we push a release tag again