v0.2.3

What's Changed

• Fix plotting on Linux: correct R cwd & PNG selection by @Finn2400 in #4
• R: bootstrap user libs & save one PNG per chain; robust non-interactive plotting by @Finn2400 in #5
• Robust R plotting bootstrap + reliable PNG display by @Finn2400 in #6
• Robust R plotting bootstrap + reliable PNG display by @Finn2400 in #7
• plot: minimal user-lib bootstrap (no Suggests); quiet, robust by @Finn2400 in #8

Full Changelog: v0.2.2...v0.2.3