0.2.0+8.19

CHANGES:

---

• [deps] merge serlib into coq-lsp. This allow us to drop the SerAPI
  dependency, and will greatly easy the development of tools that
  require AST manipulation (@ejgallego, #698)
• [fleche] Remove 8.16 compatibility layer (@ejgallego, #747)
• [fleche] Preserve view hint across document changes. With this
  change, we get local continuous checking mode when the view-port
  heuristic is enabled (@ejgallego, #748)
• [memo] More precise hashing for Coq states, this improves cache
  performance quite a bit (@ejgallego, #751)
• [fleche] Enable sharing of .vo file parsing. This enables better
  sharing, achieving an almost 50% memory reduction for example when
  opening all of HoTT .v files (@ejgallego, @SkySkimmer, @bhaktishh,
  #744)
• [memo] Provide API to query Hashtbl stats (@ejgallego, #753)
• [nix] Add pet-server deps to flake.nix (Léo Stefanesco, #754)
• [coq-lsp] Fix crash on --help option (Léo Stefanesco, @ejgallego,
  #754)
• [vscode] Fix focus race when a Coq file is in column 2 (@ejgallego,
  #755, cc: #722, #725)
• [hover] Show input howto for unicode characters on hover
  (@ejgallego, Léo Stefanesco, #756)
• [lsp] [definition] Support for jump to definition across workspace
  files. The location information is obtained from .glob files, so
  it is often not perfect. (@ejgallego, #762, fixes #317)
• [lsp] [hover] Show full name and provenance of identifiers
  (@ejgallego, #762)
• [lsp] [definition] Try also to resolve and locate module imports
  (@ejgallego, #764)
• [code] Don't start server on extension activation, unless an editor
  we own is active. We also auto-start the server if a document that
  we own is opened later (@ejgallego, #758, fixes #750)
• [petanque] Allow init to be called multiple times (@ejgallego,
  @gbdrt, #766)
• [petanque] Faster query for goals status after run_tac
  (@ejgallego, #768)
• [petanque] New parameter pre_commands to start which allows
  instrumenting the goal before starting the proof (@ejgallego, Alex
  Sanchez-Stern #769)
• [petanque] New http_headers={yes,no} parameter for pet json
  shell, plus some improvements on protocol handling (@ejgallego,
  #770)
• [petanque] Make agent agnostic of environment, allowing embedding
  inside LSP (@ejgallego, #771)
• [diagnostics] Ensure extra diagnostics info is present in all
  errors, not only on those sentences that did parse successfully
  (@ejgallego, Diego Rivera, #772)
• [hover] New option show_universes_on_hover that will display
  universe data on hover (@ejgallego, @SkySkimmer, #666)
• [hover] New plugin unidiff that will elaborate a summary of
  universe data a file, in particular regarding universes added at
  Qed time (@ejgallego, #773)
• [fleche] Support meta-command Abort All (@ejgallego, #774, fixes
  #550)
• [petanque] Allow memoization control on petanque/run via a new
  parameter memo (@ejgallego, #780)
• [lsp] [petanque] Allow acces to petanque protocol from the lsp
  server (@ejgallego, #778)
• [petanque] Always initialize a workspace. This made pet crash if
  --root was not used and client didn't issue the optimal
  setWorkspace call (#782, @ejgallego, @gbdrt)
• [lsp] [petanque] New methods state/eq and state/hash; this
  allows clients to implement a client-side hash; equality is
  configurable with different methods; moreover, petanque/run can
  compute some extra data like state hashing without a round-trip
  (@ejgallego @gbdrt, #779)
• [petanque] New methods to hash proof states; use proof state hash
  by default in petanque agent (@ejgallego, @gbdrt, #808)
• [petanque] New shell method petanque/toc that returns a document
  outline in LSP-style (@ejgallego, #794)