CEL

https://cel.dev

`.cel` (supported on nvim nightly: https://github.com/neovim/neovim/pull/37834)

CEL is an expression-based language that's embeddable, so sorry for the
short example. (Many more on https://celbyexample.com.)

<details>
<summary>Representative code sample</summary>
```
// From cel.dev homepage
// Simple predicates
'tacocat'.startsWith('taco')
```
</details>

https://github.com/bufbuild/tree-sitter-cel

<details>
<summary>Parsed tree for code sample</summary>
```
(expr ; [0, 0] - [3, 0]
  (comment) ; [0, 0] - [0, 24]
  (comment) ; [1, 0] - [1, 20]
  (member_call_expression ; [2, 0] - [2, 28]
    operand: (string_literal ; [2, 0] - [2, 9]
      (single_quoted_string_literal)) ; [2, 0] - [2, 9]
    function: (identifier) ; [2, 10] - [2, 20]
    arguments: (arguments ; [2, 20] - [2, 28]
      (string_literal ; [2, 21] - [2, 27]
        (single_quoted_string_literal))))) ; [2, 21] - [2, 27]

```
</details>

Source of queries: written from scratch; cobbled together from other
tree-sitter repositories.

<details>
<summary>Screenshots of code sample</summary>
<!-- paste screenshot of code sample using provided queries here -->
</details>

<!--
CHECKLIST: _Before_ submitting, make sure

* `./scripts/install-parsers.lua <language>` works without warnings
* `./scripts/install-parsers.lua --generate <language>` works without warnings
* `make query` works without warning
* `make docs` is run
-->

lua/nvim-treesitter/parsers.lua

@@ -267,6 +267,14 @@ return {
     maintainers = { '@jakestanger' },
     tier = 2,
   },
+  cel = {
+    install_info = {
+      revision = 'e0b695e6c318babff09de7e66e0de0adaab7b8ad',
+      url = 'https://github.com/bufbuild/tree-sitter-cel',
+    },
+    maintainers = { '@stefanvanburen' },
+    tier = 2,
+  },
   cpon = {
     install_info = {
       revision = '594289eadfec719198e560f9d7fd243c4db678d5',