self updater

bake

@@ -1,5 +1,5 @@
 #!/bin/bash
-## VERSION 22.4.2
+## VERSION 22.4.3
 ## BASH-MAKE ==========================================================
 ##   Utility to mimick some of GNU Make behavior, but run in a single
 ##   bash shell. This executable can be used as the Bakefile, too,
@@ -101,10 +101,14 @@ _source_bakefile() {
         fi
     . "$BAKEFILE"
     fi; }
-
+_update_self() {
+    curl -S -f -o "$0" -z "$0" \
+        "https://raw.githubusercontent.com/moonq/bake/main/bake"
+}
 for (( i=1; i<=$#; i++ )); do
   if [[ $i -eq 1 ]]; then
     if [[ "${!i}" = "__list__" ]]; then _flines | sed 's/().*//'; exit; fi
+    if [[ "${!i}" = "__update__" ]]; then _update_self; exit; fi
   fi
   j=$(( i + 1 ))
   if [[ "${!i}" = "-m" ]]; then _smenu; exit; fi