Beet

Fix
* Error formatting for overwrite ([`7c7cdef`](https://github.com/mcbeet/beet/commit/7c7cdef926e5483be415362309a76a769f2032ee))

Feature
* Make it possible to link subprojects ([`45c04d0`](https://github.com/mcbeet/beet/commit/45c04d0e3ee9c331cef9d96ab8d2e0d66bf1eebd))
* Freeze context ([`1bebe8d`](https://github.com/mcbeet/beet/commit/1bebe8d01524012f3d3fb4d2e17b01f9cecfde84))
* Process overrides directly in config file ([`3c49d83`](https://github.com/mcbeet/beet/commit/3c49d83299cb5d52225871251e9a836b5567d08a))
* Dedicated exception for pack overwrite ([`7c9268b`](https://github.com/mcbeet/beet/commit/7c9268b12819bfcec01792c181d1b5afb0140b8a))
* Add cache transaction to only flush once ([`5c03411`](https://github.com/mcbeet/beet/commit/5c03411069a2a31c246bbd01da20c680f2122599))

Fix
* Flaky cache test ([`f9f3e81`](https://github.com/mcbeet/beet/commit/f9f3e818fce253fc81b406a7b86ad0235ced8ecc))
* More efficient equality check for files ([`c780c46`](https://github.com/mcbeet/beet/commit/c780c460ad0494cd8eeb18ef51c8f5122a63db1a))
* Better explanation for files ([`cf29902`](https://github.com/mcbeet/beet/commit/cf29902501415495828a9b79c62631b2b4d22338))

Fix
* Properly handle tag replace ([`6575092`](https://github.com/mcbeet/beet/commit/65750922a1e0a368443a17b45610040adf4d6dc0))

Fix
* Posix ignore paths ([`cd51cae`](https://github.com/mcbeet/beet/commit/cd51cae72ea37fd6e0906fa8d99a396e1444c8e5))

Feature
* Handle load mount ([`3d17aa2`](https://github.com/mcbeet/beet/commit/3d17aa24636ee0a5f40fe81340b00c0a99a8b24a))
* Add pack mount ([`48958f7`](https://github.com/mcbeet/beet/commit/48958f7a595db8a49e8b6bc36c62c9153852c80c))

Fix
* Tweak error padding in watch mode ([`00688f6`](https://github.com/mcbeet/beet/commit/00688f65c2b9d9920f55451d4888d779e3cea9d4))