v0.6.1

[0.6.1] - 2026-04-16

Fixed

• Moved hex package files list from rebar.config to instrument.app.src so do_build.sh, do_cmake.sh, and c_src/ build assets are actually shipped in the published tarball (the rebar.config {hex, [{files, ...}]} entry was silently ignored for non-standard files)
• ex_doc XML parse errors caused by <<...>> literals and comparison operators in doc comments