A new groovysh command "source".
":load" does most of this already. This was started before I found load, and continued out of curiosity. Maybe one day I'll propose changes to :load.
Adds "-v" arg to increase verbosity without having to run the whole groovysh in verbose mode.
Finds files as "foo" or "foo.groovy"
Does not load URLs.
./gradlew build
cp build/libs/*jar ~/.groovy/libs
echo ":register edu.ucar.groovy.tools.shell.SourceCommand" >> ~/.groovy/groovysh.profile