feat!: version 2.x.x ftplugin rewrite (#226)

###### Description of changes
This is a major (breaking) rewrite of haskell-tools.nvim.

See also: #227.

###### Things done

- [x] Tested, as applicable:
  - [x] Manually
  - [x] Added plenary specs
- [x] Updated
[CHANGELOG.md](https://github.com/MrcJkb/haskell-tools.nvim/blob/master/CHANGELOG.md)
(if applicable).
- [x] Fits
[CONTRIBUTING.md](https://github.com/MrcJkb/haskell-tools.nvim/blob/master/CONTRIBUTING.md)

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -24,18 +24,16 @@ body:
   - type: input
     attributes:
       label: "Output of `haskell-language-server-wrapper --version`"
-      placeholder: "1.9.0.0 (GHC: 9.2.4)"
+      placeholder: "2.1.0.0 (GHC: 9.2.8)"
   - type: textarea
     attributes:
       label: "How to reproduce the issue"
       description: |
-        Steps to reproduce using a [minimal config](https://github.com/MrcJkb/haskell-tools.nvim/blob/master/tests/minimal.lua).
+        Steps to reproduce using a [minimal config](https://github.com/mrcjkb/haskell-tools.nvim/blob/master/troubleshooting/minimal.lua).
       placeholder: |
         mkdir -p /tmp/minimal
-        NVIM_DATA_MINIMAL=/tmp/minimal -u minimal.lua
-        :q
-        NVIM_DATA_MINIMAL=/tmp/minimal -u minimal.lua
-        :edit foo.hs
+        NVIM_DATA_MINIMAL=/tmp/minimal NVIM_APP_NAME="ht-nvim-minimal" -u minimal.lua
+        :edit Foo.hs
         4j
         :lua require('haskell-tools').hoogle_signature()
     validations:

.luarc.json

@@ -0,0 +1,3 @@
+{
+    "workspace.checkThirdParty": false
+}

.neoconf.json

@@ -4,7 +4,9 @@
       "enabled": true,
       "plugins": [
         "telescope.nvim",
-        "plenary.nvim"
+        "plenary.nvim",
+        "toggleterm.nvim",
+        "nvim-dap"
       ]
     }
   },

CHANGELOG.md

@@ -5,6 +5,29 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.0.0] - 2023-08-27
+### Changed
+- New, more stable architecture.
+- BREAKING: Remove `setup` API.
+- BREAKING: Remove `start_or_attach` API.
+  `vim.g.haskell_tools` can be used for configuration instead.
+- BREAKING: `haskell-tools` now
+  automatically initialises and attaches when opening a Haskell or Cabal file.
+  You can fine-tune this behaviour in the config.
+- BREAKING: Removed `haskell-tools.dap.nvim_dap` (copy of the `dap` module).
+- BREAKING configuration changes:
+  - `hover.disable` has been changed to `hover.enable` for consistency.
+  - `hls_log` (undocumented) has been moved to `hls.logfile`.
+- Repl: Add `--ghc-option -Wwarn` to `cabal repl` command.
+
+### Added
+- Only attach cabal LSP clients if using `haskell-language-server > 1.9.0.0`.
+- By default, fall back to `haskell-language-server` if `haskell-language-server-wrapper`
+  is not found [#233](https://github.com/mrcjkb/haskell-tools.nvim/issues/233).
+
+### Fixed
+- LSP client: Don't fail if `hls.on_attach` fails.
+
 ## [1.11.3] - 2023-08-06
 ### Fixed
 - Fix bug that broke codelens auto-refresh and lsp stop/restart [#229](https://github.com/mrcjkb/haskell-tools.nvim/issues/229).