- formula_installer: write tab when pouring local --only-json-tab bottles (@Bo98)
- extend/os/mac/keg_relocate: refactor relocate_dynamic_linkage (@carlocab)
- system_command: better handle race conditions when interrupting (@Bo98)
- fix: use recommended way of updating Fish shell $PATH (@davidxia)
- system_command: fix rare scenario of interrupt being reported to stderr (@Bo98)
- os/mac: use perl 5.18 on Catalina (@Bo98)
- sorbet: Update RBI files. (@Homebrew)
- release_notes: append #PR to markdown link text (@scpeters)
- system_command: avoid waiting on pipes after process termination (@Bo98)
- docs: mention shebang rewrite in the formula cookbook (@Moisan)
