Added gen.nvim

Signed-off-by: Taken <taken@mairimashita.org>

lua/taken/plugins/gen.lua

@@ -0,0 +1,23 @@
+return {
+    "David-Kunz/gen.nvim",
+    cmd = "Gen",
+    opts = {
+        model = "llama2",
+        host = "localhost",
+        port = "11434",
+        display_mode = "float",
+        show_prompt = false,
+        show_model = true,
+        no_auto_close = false,
+        init = function(options)
+            pcall(io.popen, "ollama serve")
+        end,
+        command = function(options)
+            return "curl --silent --no-buffer -X POST http://"
+                .. options.host
+                .. ":"
+                .. options.port
+                .. "/api/chat -d $body"
+        end,
+    },
+}