fix shbang

images/macos/provision/core/pipx-packages.sh

@@ -1,3 +1,5 @@
+#!/bin/bash -e -o pipefail
+
 source ~/utils/utils.sh
 
 export PATH="$PATH:/opt/pipx_bin"
@@ -15,4 +17,4 @@ for package in $pipx_packages; do
         echo "Install $package into default python"
         pipx install $package
     fi
-done
+done