v0.6.2
Fixes a crash in the in-app updater (and hardens the whole app) against non-ASCII text.
What was wrong: launched from Finder, the app ran under a C/POSIX locale, so it decoded command output and files as ASCII and crashed on non-ASCII characters (em dashes, accents, emoji) — including during Update now. The whole app now runs in UTF-8 mode and every text path decodes UTF-8 explicitly.