feat(tests)!: new infrastructure based on makefile

Problem: Not easy to run all checks and tests locally. Redundant CI
workflows.

Solution: Separate CI into two workflows:
 * lint: Lua files (stylua, luals), query files (valid captures,
   predicates, directives using tsqueryls), docs
   (SUPPORTED_LANGUAGES.md) -- does not need parser installation
 * tests: parsers (ABI compatibility), query files (tsqueryls on
   Linux/macOS; nvim on Windows), highlight and indent tests (separated
   for better readability) -- needs parser installation (but only once)

Switch to https://github.com/nvim-treesitter/highlight-assertions fork
with ABI 15 support.

Run all tests (on Linux and macOS) through `make` (`formatlua`,
`checklua`, `lintquery`, `formatquery`, `checkquery`, `docs`, `tests`),
which downloads and caches all necessary dependencies.

Remove `update-readme` workflow (replaced by lint job on PRs).

1 files changed, 0 insertions, 21 deletions

diff --git a/.luacheckrc b/.luacheckrc
deleted file mode 100644
index b0ee19d8a..000000000
--- a/.luacheckrc
+++ /dev/null
@@ -1,21 +0,0 @@
--- Rerun tests only if their modification time changed.
-cache = true
-codes = true
-
-exclude_files = {
-  "tests/indent/lua/"
-}
-
--- Glorious list of warnings: https://luacheck.readthedocs.io/en/stable/warnings.html
-ignore = {
-  "212", -- Unused argument, In the case of callback function, _arg_name is easier to understand than _, so this option is set to off.
-  "411", -- Redefining a local variable.
-  "412", -- Redefining an argument.
-  "422", -- Shadowing an argument
-  "122" -- Indirectly setting a readonly global
-}
-
--- Global objects defined by the C code
-read_globals = {
-  "vim",
-}