v0.3.1

Minor WDL formatting changes

New command construction API

The command line generation in WDLGen was less than perfect, so with OpenWDL removing the string interpolator options (OpenWDL:366), it was time for a refresh.

The existing functionality was updated, but preserved through the (CommandArgument | CommandInput).from_fields method (which does this construction for you.

For WDL v1.0 support, please pin illusional.wdlgen <0.3.0, or raise an issue for more support.

Fixes binding optional arrays

Fix binding of optional arrays with a prefix: -i in1 -i in2 -i in3 where before it wasn't creating a correct separation.

Developmental WDL

This release brings better functionality to WDL, including directories, fixes for provided default values and better support for command line options.

Note: the WDL generated by this program is only functional with Cromwell >= 37 (NOT 36.1).