Prints source file location for modules and functions.
Examples
$ mix source MODULE - prints the source location for the given module
$ mix source MODULE.FUN - prints the source location for the given module+function
$ mix source MODULE.FUN/ARITY - prints the source location for the given module+function+arity
Command line options
--open,-o- opens the source file in your editor instead of printing the location. Requires theELIXIR_EDITORorEDITORenvironment variable to be set.