feat(ftplugin): add terraform surround

after/ftplugin/terraform.lua

@@ -4,3 +4,15 @@ vim.opt.tabstop = 2
 vim.opt.expandtab = true
 vim.bo.commentstring = '# %s'
 
+local surround = require('nvim-surround')
+
+surround.buffer_setup({
+    surrounds = {
+        ['v'] = {
+            add = { '${', '}' },
+            find = '%${[^}]-}',
+            delete = '(%${)().+(})()$',
+        }
+    }
+})
+