Fix Git hook detecting global PowerShell but trying to use dotnet tool

fixes c5f6dcd4e

Dist/git_hook_shim.sh

@@ -4,5 +4,5 @@ pwsh="$(command -v pwsh)"
 if [ -z "$pwsh" ]; then pwsh="$(command -v dotnet) pwsh"; fi
 if ! ("$pwsh" -v >/dev/null 2>/dev/null); then exit 0; fi
 kind="$(basename "$0")"
-dotnet pwsh "./Dist/git_hooks/$kind.ps1" "$@"
-if [ -e "./Dist/git_hooks/$kind.local.ps1" ]; then dotnet pwsh "./Dist/git_hooks/$kind.local.ps1" "$@"; fi
+"$pwsh" "./Dist/git_hooks/$kind.ps1" "$@"
+if [ -e "./Dist/git_hooks/$kind.local.ps1" ]; then "$pwsh" "./Dist/git_hooks/$kind.local.ps1" "$@"; fi