feat(tailwindcss): map elixir and heex ft to phoenix-heex #3854

tailwind-intellisense won't activate unless the filetype is detected
as an HTML-based file. Elixir `.ex` files can have `~H` sigils with
HEEX syntax inside or `~E` sigils with eelixir syntax. It's also typical
to have `.html.heex` files entirely of HEEX syntax. Both of these are
recognized in Elixir's tree-sitter injections.scm

1 files changed, 3 insertions, 1 deletions

diff --git a/lsp/tailwindcss.lua b/lsp/tailwindcss.lua
index 700ddf85..d77716f7 100644
--- a/lsp/tailwindcss.lua
+++ b/lsp/tailwindcss.lua
@@ -86,9 +86,11 @@ return {
       },
       includeLanguages = {
         eelixir = 'html-eex',
+        elixir = 'phoenix-heex',
         eruby = 'erb',
-        templ = 'html',
+        heex = 'phoenix-heex',
         htmlangular = 'html',
+        templ = 'html',
       },
     },
   },