redirect stderr of which if resdeps.kts is missing

Author: holgerbrandl

kscript

@@ -81,7 +81,7 @@ if [ "$1" == "--clear-cache" ]; then
 fi
 
 ## look up resdeps from repo unless we're having a full local test clone of it
-if [[ -z "$(which resdeps.kts)" ]]; then
+if [[ -z "$(which resdeps.kts 2>/dev/null)" ]]; then
     resolve_script_deps(){ kscript "https://raw.githubusercontent.com/holgerbrandl/kscript/v${KSCRIPT_VERSION}/resdeps.kts" "$@"; }
 else
     resolve_script_deps(){ resdeps.kts "$@"; }