Error: Required argument <a value> missing for flag: '--optionA'

Protogram Help Example v0.0.3

Usage: testCase [options]

OPTIONS
-o, --optionA <a value>             This is option A              
-O, --optionB [a number]            This is option B              
-p, --optionC [an optional string]  This is option C              
-h, --help                          Display usage information     
-V, --version                       Display current version       

SUBCOMMANDS
run <file path>