feat(projectionist): allow disabling the projectionist integration

Author: dkarter

README.md

@@ -50,6 +50,9 @@ Requires 0.8
           vim.keymap.set("n", "<space>tp", ":ElixirToPipe<cr>", { buffer = true, noremap = true })
           vim.keymap.set("v", "<space>em", ":ElixirExpandMacro<cr>", { buffer = true, noremap = true })
         end,
+      },
+      projectionist = {
+        enable = true
       }
     }
   end,
@@ -75,14 +78,15 @@ The minimal setup will configure both ElixirLS but not Next LS.
 require("elixir").setup()
 ```
 
-Next LS and ElixirLS can be enabled/disabled by setting the `enable` flag in the respective options table.
+Next LS, ElixirLS, and Projectionist can be enabled/disabled by setting the `enable` flag in the respective options table.
 
 The defaults are shown below.
 
 ```lua
 require("elixir").setup({
   nextls = {enable = false},
   elixirls = {enable = true},
+  projectionist = {enable = true},
 })
 ```
 

lua/elixir/init.lua

@@ -89,6 +89,7 @@ function M.setup(opts)
   opts.elixirls = opts.elixirls or {}
   opts.credo = opts.credo or {}
   opts.nextls = opts.nextls or {}
+  opts.projectionist = opts.projectionist or {}
 
   define_user_command()
 
@@ -107,7 +108,11 @@ function M.setup(opts)
   end
 
   mix.setup()
-  projectionist.setup()
+
+  if enabled(opts.projectionist) then
+    projectionist.setup(opts.projectionist)
+  end
+
   if enabled(opts.elixirls.enable) then
     elixirls.setup(opts.elixirls)
   end