fix config not working in other dirs. whoops

lua/core/overrides/whichkey.lua

@@ -0,0 +1,8 @@
+require("which-key").setup {
+  icons = {
+    breadcrumb = '>>',
+    separator = '->',
+  },
+  window = { winblend = 3, },
+  layout = { align = 'center', },
+}