start work on uninstall

functions/fzf_install_bindings.fish

@@ -1,4 +1,9 @@
-function fzf_set_up_bindings -a dir git_log git_status command_history shell_vars -d "Install key bindings for all of fzf.fish's functions using the specific key sequences."
+function fzf_install_bindings --argument-names dir git_log git_status command_history shell_vars --description "Install key bindings for all of fzf.fish's functions using the specific key sequences."
+    # If another set of bindings already exists, uninstall it first for a clean slate
+    if functions --query fzf_uninstall_bindings
+        fzf_uninstall_bindings
+    end
+
     # Because of scoping rules, to capture the shell variables exactly as they are, we must read
     # them before even executing __fzf_search_shell_variables. We use psub to store the
     # variables' info in temporary files and pass in the filenames as arguments.