0.6.4

What's Changed

• make --completion exclusive by @vic1707 in #264
• Fix Palette parsing and include "python" by @jedbrown in #269
• Update dependencies by @djc in #273
• Pretty print the possible targets to improve readability by @gianzellweger in #274
• Add support for profiling unit-test style benchmarks by @d-e-s-o in #276
• Add --target to specify compilation target by @t4ccer in #278
• Update dependencies by @djc in #282
• Remove stray backtick from readme by @Dosenpfand in #286
• Bump cargo_metadata from 0.17.0 to 0.18.0 by @dependabot in #289