Make generator scripts non-interactive

Redirect stdin from /dev/null to prevent prompts/hangs in CI

Author: kamalsaleh

.generate.sh

@@ -1,4 +1,4 @@
 #!/bin/bash
 
 # This script is autogenerated by Ansible to run the Julia package generation playbook.
-ansible-playbook -i $HOME/.gap/PackageJanitor/gap_to_julia/hosts $HOME/.gap/PackageJanitor/gap_to_julia/site.yml -l LinearAlgebraForCAP --diff "$@"
+ansible-playbook -i $HOME/.gap/PackageJanitor/gap_to_julia/hosts $HOME/.gap/PackageJanitor/gap_to_julia/site.yml -l LinearAlgebraForCAP --diff "$@" < /dev/null