[META issue] Backport release: 2.1.3 #5000
Description
Fix PRs
- Optimisation for partial installability queries #4882
- Improve performance of some opam list combination #4999
- Actually permit multiple state caches to co-exist #4934
- Improve performance of opam show by 300% when the package to show is given explicitly or unique #4998
- Depexts: Stop zypper from upgrading packages on updates on OpenSUSE #4978
- Print user-friendly error messages when a command is not found, before calling the sandbox #4971
- Move cold compiler on master to 4.13.1 #5017
- Fix empty conflict explanations #4982
- Fix make doc #5030
- Fix 'opam init' and 'opam init --reinit' when the
jobsvariable has been set in the opamrc or the current config #5056 - Github deprecation of
git://protocol updates #5097 - Fix make doc #5030
opam varandopam optionfixes when no switch is installed #5027- Bump opam-file-format to 2.1.4 #5117
- _Correct_ trying to be too clever when upgrading switches from opam 2.0 #5176
- Fix auto pinning and depext handling #5047
- Fix working dir checkout #4879
- shell/bootstrap-ocaml.sh: do not fail if curl/wget is missing #5223
- Improve warning wording if curl/wget is not present #5233
Reftests updates
- Fix admin repo upgrade internal error #4965
- updates on reftests #4913
- Reftests: some updates #4966
- Reftests: port opam-rt tests #4979
- Irons out a few kinks left by latest reftest improvements #4974
- reftest: Escape regexps characters in string replacements primitives #5009
- Some new tests, and auto-update after package def #5004
- Add pre-processing to coinstallability checks #5024 (very partial)
- Add lock test #4963
- Make OpamConfigCommand.global_allowed_fields fully lazy #5162
- reftests: update for cmdliner.1.1.1 #5131