add script to update all

[buildscripts] / update-builds

diff --git a/update-builds b/update-builds
new file mode 100755 (executable)
index 0000000..b2c71d4
--- /dev/null
+++ b/update-builds
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+
+cd "${BASH_SOURCE%/*}" # directory of the script
+for x in *; do
+    if [[ $x == update-builds || ! -x $x || -d $x ]]; then
+        continue
+    fi
+    $x -u
+done