wrapping dotnet in a try-catch block

Author: nvarscar

dbops.psm1

@@ -173,7 +173,8 @@ Set-PSFConfig -FullName dbops.security.usecustomencryptionkey -Value ($PSVersion
 Set-PSFConfig -FullName dbops.rdbms.type -Value 'SqlServer' -Validation connectionType -Initialize -Description "Assumes a certain RDBMS as a default one for each command. SQLServer by default"
 Set-PSFConfig -FullName dbops.package.slim -Value $false -Validation bool -Initialize -Description "Decides whether to make the packages 'slim' and omit module files when creating the package. Default: `$false"
 Set-PSFConfig -FullName dbops.config.variabletoken -Value "\#\{(token)\}" -Validation tokenRegex -Initialize -Description "Variable replacement token. Regex string that will be replaced with values from -Variables parameters. Default: \#\{(token)\}"
-Set-PSFConfig -FullName dbops.runtime.dotnetversion -Value ((dotnet --version) -as [version]) -Description "Current dotnet runtime." -Hidden
+$dotNet = try { dotnet --version } catch { $null }
+Set-PSFConfig -FullName dbops.runtime.dotnetversion -Value ($dotNet -as [version]) -Description "Current dotnet runtime." -Hidden
 
 # extensions for SMO
 $typeData = Get-TypeData -TypeName 'Microsoft.SqlServer.Management.Smo.Database'