chore(fish): simplified fish config to be the "same" as my zsh config

.config/fish/conf.d/myfunctions.fish

@@ -0,0 +1,39 @@
+function vim
+    if test -z "$argv"
+        if test -f "./.session.vim"
+            nvim -S .session.vim -c 'lua vim.g.savesession = true'
+        else
+            nvim -c 'lua vim.g.savesession = true'
+        end
+    else
+        nvim $argv
+    end
+end
+
+function routevpn
+    sudo route -n add $argv 10.8.0.1
+end
+
+# Aliases
+alias ls="eza --icons -l --sort type"
+alias lg="lazygit"
+alias routes="netstat -rn -f inet"
+alias lc="lazygit --work-tree=$HOME --git-dir=$HOME/dotfiles"
+alias config="git --work-tree=$HOME --git-dir=$HOME/dotfiles"
+alias nvim_update='nvim --headless "+Lazy! sync" +qa'
+
+function qmk_flash_right
+    echo "Flashing right side, waiting 5 seconds"
+    sleep 5
+    qmk flash -kb lily58 -km afonso -bl avrdude-split-right
+end
+
+function qmk_flash_left
+    echo "Flashing left side, waiting 5 seconds"
+    sleep 5
+    qmk flash -kb lily58 -km afonso -bl avrdude-split-left
+end
+
+function cd
+    builtin cd $argv; and ls
+end