Add lemon bar and 'now' function

dotfiles/fish/.config/fish/functions/now.fish

@@ -0,0 +1,3 @@
+function now --wraps='date +%a%l:%M%p' --description 'alias now date +%a%l:%M%p'
+  date +%a%l:%M%p $argv; 
+end

dotfiles/lemonbar/.config/lemonbar/lemonbar.fish

@@ -0,0 +1,25 @@
+#!/usr/bin/fish
+
+
+while true
+    set batt_str (battery)
+    set batt_emoji = ""
+
+    switch $batt_str
+        case "Full*"
+            set batt_emoji "✔️"
+            set batt (battery | cut -d ' ' -f2)%
+        case 'Discharging*'
+            set batt_emoji "🔋"
+            set batt (battery | cut -d ' ' -f2)%
+        case 'Not*'
+            set batt_emoji "X"
+            set batt (battery | cut -d ' ' -f3)%
+        case 'Charging*'
+            set batt_emoji "⚡"
+            set batt (battery | cut -d ' ' -f2)%
+    end
+
+    echo -e "%{c}$(now) %{r}$(sugar --lb) $batt_emoji $batt "
+    sleep 1
+end