feat(nvim): add a keymap for switching to the

...alternative file

after/plugin/projectionist.lua

@@ -52,3 +52,7 @@ local heuristics = {
 }
 
 vim.g.projectionist_heuristics = heuristics
+
+local nmap = require("opdavies.keymap").nmap
+
+nmap { "<leader>aa", "<cmd>A<cr>" }