Add OpenFOAM parser

lua/nvim-treesitter/parsers.lua

@@ -846,6 +846,21 @@ list.rasi = {
   maintainers = { "@Fymyte" },
 }
 
+list.foam = {
+  install_info = {
+    url = "https://github.com/FoamScience/tree-sitter-foam",
+    branch = "master",
+    files = {"src/parser.c", "src/scanner.cc"},
+    generate_requires_npm = true,
+  },
+  maintainers = { "@FoamScience" },
+  filetype = "foam",
+  used_by = {"OpenFOAM"},
+  -- Queries might change over time on the grammar's side
+  -- Otherwise everything runs fine
+  experimental = true,
+}
+
 local M = {
   list = list,
 }