v0.6.5

Important changes

• matchmaps now supports both phenix 1.20 (and earlier, though I'm not sure how far back it goes) and the new phenix 1.21 syntax. matchmaps will attempt to automatically detect the user's phenix version based on the output from phenix.version, but the user can override this if it is wrong for some reason (e.g. multiple phenixes are present or something).
• Previously, when CCP4 or phenix subprocesses failed, and the program was not being run in verbose mode, these failures were totally silent to the user. The failure then manifested as an unhelpful FileNotFoundError. Now, the user is specifically informed of which subprocess has failed, and is instructed to use verbose mode for more information.

Abbreviated Changelog

• Add support for phenix 1.21 by @dennisbrookner in #53
• Refactor argument parsers to avoid duplication by @dennisbrookner in #55
• clarify that phenix 1.21 is supported by @dennisbrookner in #56
• Helpful error detection from sub-processes by @dennisbrookner in #58

Full Changelog: v0.6.4...v0.6.5