feat: add taskwarrior to languages so `task N edit` is nice (#3468)

Co-authored-by: Michael Davis <mcarsondavis@gmail.com>

book/src/generated/lang-support.md

@@ -99,6 +99,7 @@
 | svelte | ✓ |  | ✓ | `svelteserver` |
 | swift | ✓ |  |  | `sourcekit-lsp` |
 | tablegen | ✓ | ✓ | ✓ |  |
+| task | ✓ |  |  |  |
 | tfvars |  |  |  | `terraform-ls` |
 | toml | ✓ |  |  | `taplo` |
 | tsq | ✓ |  |  |  |

languages.toml

@@ -1640,3 +1640,16 @@ language-server = { command = "slint-lsp", args = [] }
 [[grammar]]
 name = "slint"
 source = { git = "https://github.com/jrmoulton/tree-sitter-slint", rev = "0d4dda94f96623302dfc234e06be62a5717f47da" }
+
+[[language]]
+name = "task"
+scope = "source.task"
+injection-regex = "task"
+file-types = ["task"]
+roots = []
+comment-token = "#"
+indent = { tab-width = 2, unit = "  " }
+
+[[grammar]]
+name = "task"
+source = { git = "https://github.com/alexanderbrevig/tree-sitter-task", rev = "f2cb435c5dbf3ee19493e224485d977cb2d36d8b" }

runtime/queries/task/highlights.scm

@@ -0,0 +1,4 @@
+(comment) @comment
+(datetime) @type
+(identifier) @variable
+(keyword) @keyword

runtime/queries/task/injections.scm

@@ -0,0 +1,2 @@
+((comment) @injection.content
+ (#set! injection.language "comment"))