Patrick Gartung ae87828520 buildcache cmd: add explicit message with default output dir for buildcaches. (#15090) ... * Make -d directory a required option. Print messages about where buildcaches will be written. * Add mutually exclusive required options * spack commands --update-completion * Apply @opadron's patch * Update share/spack/spack-completion.bash * Incorporate @opadron's suggestions		2020-02-25 17:49:25 -06:00
..
spack	buildcache cmd: add explicit message with default output dir for buildcaches. (#15090)	2020-02-25 17:49:25 -06:00