k8src 0.20.0

k8src is the kubernetes rc scripting language
Documentation
rc_conf: "
foo_VAR1=variable1\n
"
rc_d: foo
template:
  var1: ${VAR1}
  var2: ${VAR2:?}
expected:
  var1: variable1
---
rc_conf: "
foo_VAR1=variable1\n
"
rc_d: foo
template:
  ${VAR1}: VAR1
  ${VAR2:?}: VAR2
expected:
  variable1: VAR1