Add clojure language server (#305)

Author: antónio mora

lua/nvim_lsp/clojure_lsp.lua

@@ -0,0 +1,22 @@
+local configs = require 'nvim_lsp/configs'
+local util = require 'nvim_lsp/util'
+
+configs.clojure_lsp = {
+  default_config = {
+    cmd = {"clojure-lsp"};
+    filetypes = {"clojure", "edn"};
+    root_dir = util.root_pattern("project.clj", "deps.edn", ".git");
+  };
+  docs = {
+    description = [[
+https://github.com/snoe/clojure-lsp
+
+Clojure Language Server
+]];
+    default_config = {
+      root_dir = [[root_pattern("project.clj", "deps.edn", ".git")]];
+    };
+  };
+}
+-- vim:et ts=2 sw=2
+