bump Pkg to master

[KristofferC]

JuliaLang/Pkg.jl@6c29d6...831c11a

831c11addd93f234df2350623b57f92138df6a14  fix not trying to delete moved file in load_ttelemetry_file (#1641)
9a04932e9337f2ea9866b455127205b86d843d2b fix path resolution bug introduced in #1372 (#1637)
151ebc2e2253ce34c3f60c364abe090776809b4d remove the cache for devved packages (#1639)
8743e717e6b9fbbd134b870ec62facb02662fa8f Fix `gen_unpack_cmd()` signature inconsistency (#1617)
ce60269ca233c994ff448f07145e10aec10ac7e4 Authentication Hooks (#1630)
f998786c030f20f5aadc41ddbbdcc7c271a1690d tweak the code for getting the registry from PkgServer (#1627)
818f285b994dd61f9ddc2614f9958a0d4c2ed5ac projects with `uuid` and `name` fields are also packages (#1635)
54eae6c1b591070918a65a581b7ab3a0c6d9d90c Merge pull request #1626 from JuliaLang/sk/telemetry-write-atomic
4a3522c42ff8fe3e0c24eee75030ed4622596b6f reload telemetry after writing in case of race
dc8326e5009e3bf9a42305f05d1074b3286f9250 make telemetry file writing more likely to be atomic
14a8f86a4c1393670834da7d97b8c8c4d816779a Merge pull request #1623 from JuliaLang/fe/doctests
8cd09e909c06f3bad718dbbc62987e3134c6204f Upgrade Documenter, fix links, fail on failed doctests.
32a68c62b71220389c5cc0acfbfe4b90f979d547 Fix binary platform doctest.
810813a8216374bbdb2a6090feceb337cfb5a8fa fix package name in sandbox tests (#1566)
f78c1e1ad6d4ade6d72ab6b283f8c9b65a879c2a make artifact download more similar to rest of Pkg "theme" (#1620)
359a3e55ff4cb2fe710e2ccca3c527ff39dcacb0 fix precompile script (#1619)
f0fc6c9cc683967acccc9132481403789173a75a use quiet_download when stderr is not a TTY (#1615)
da0127070ab3d29cd2ca85bed20634fd84afbbe1 telemetryinfo: function to show what's sent (#1604)
230d54f15e7ee6ad71273ef806529d356d8eb537 Some more compat with 1.3 (#1611)
6bdf5fcffb89b2b401d42cad2ab62611f63e54c9 require handling (#1603)
a614255488e8c50989bb5986ba6f5306e00459b7 Merge pull request #1602 from JuliaLang/sk/telemetry-interactive
70d1f8e54fdb016c2ec35dd0a172a4990bef5e5d telemetry: send whether Julia is interactive
69de498e6f07786fb95ecf6ed9c580c54ca92ab2 telemetry: allow subsetting CI indicators sent
684cf903ab558e6b65d0e077db413dc2dc843ca7 Update precompile script to properly block cloning of the General registry, fixes #1320. (#1599)
8bf446a056b355dc198448759e44ababa3cb178e Adjust sandbox feedback (#1592)
4a74692277c462c3d4dd655ec431373284a48a92 use expanduser instead of replace with homedir() (#1595)
b7f2c8d1a6c4d49667a2756c4947a02a31621357 fix bind_artifact! docstring for download_info (#1591)
7ce09991118627006d268bd206003ee4319e46e5 BinaryPlatforms: Add `armv6l` architecture (#1567)
1735ee64e11043f6063bb56c1a83a077417b749c Pkg protocol: always include protocol version number (#1590)
55144f7d6e40737fc1a929cad1066604659f2192 Include directories that contain only symlinks to other directories (#1581)
0048fe1af04e2effcbce8ce2a0ed29d11b0e5950 Force verbose downloads during `Pkg` operations (#1564)
2c6b7f5170bfb0f454fe635806bcb92ef051054c remove @show debug output when test fails (#1582)
1c18d2b860fcf38764c5e695dc4e589d444bb4f8 fix `fixed` option for `Pkg.update` (#1576)
50dc3be294c825ad550255d6da4cdef029fb5240 Properly `esc()` variable in `@artifact_str` (#1580)
b6e2ac29effb8a636dd297735296589cf80e3bae Don't remove whitespace inside the string (#1512)
4adbfec3ef2f0ad8bb22da06d87621c7b0ef4ff7 Fix the help message of the build command (#1577)
78343dbc4caf8d18b390d1039fc323aa825c6de3 hook up `develop` to `tiered_resolve` (#1561)
44f0a2ddde225cfdcac4357c6f994b6e09383abf test: `Pkg.test` on dependencies with same name but different UUID (#1563)
0724e5d1763ddf6003fef0dee93c69ec4ea448f5 allow uppercase hex in artifact hashes (close #1569) (#1572)
cad4b4078446fe48c842d29bb5545968f8fd671e make Pkg protocol opt-out instead of opt-in (#1555)
9db07ef99dd3d726b66d5b2ca6d8cb19b2f3eb4c fix Pkg.add of non-github URL (fix #1546) (#1548)
100498a924625b43db332601beb23ba3eb87897a treat compat errors as `ResolverError`s (#1558)
68c2ee108197922a9e8d2233e5e269c594dcb8b9 Update doc string for #1540 (#1562)
34e37036f6b9a1c188cf98e82844bcdf2e6998b5 use more consistent naming for PackageInfo fields (#1560)
a5df9271ac47415ddbc00f1d0ed1643100d803da remove some unnecessary struct fields (#1559)

[DilumAluthge]

Instead of merging this pull request, how about we merge #34474 and confirm that the bot makes the correct pull request to bump Pkg?