Allow swap-case in oil buffers (#31)

* fix oil capitalization

* Update nvim/lua/plugins/oil.lua

* Update nvim/lua/plugins/oil.lua

* Update nvim/lua/plugins/oil.lua

---------

Co-authored-by: NonlinearFruit <NonlinearFruit@users.noreply.github.com>

Author: TristanBarrow

nvim/lua/plugins/oil.lua

@@ -1,5 +1,9 @@
 local function configure()
-  require("oil").setup()
+  require("oil").setup({
+    keymaps = {
+      ["~"] = false,
+    },
+  })
   vim.keymap.set("n", "-", "<cmd>Oil<cr>", { desc = "Browse parent directory" })
 end