Start multiple git-build in parallel to speed up things

webhook-run

@@ -6,6 +6,11 @@ if [[ $EUID != 0 ]]; then
     exit $?
 fi
 
+if [[ $# = 0 ]]; then
+    echo "BUG? How did you call me without argument?"
+    exit 1
+fi
+
 # Ok now we're root
 
 from_hex() {
@@ -46,7 +51,7 @@ for i in $db/"$rhex".*; do
             task="$(basename "$f" .source)"
             echo "$task for $user"
             bin="$(which git-build.sh)"
-            sudo -u "$user" bash "$bin" "$task"
+            sudo -u "$user" bash "$bin" "$task"&
         fi
     done