waybar: add disk module if space gets low

.config/waybar/config.garlic

@@ -22,6 +22,7 @@
         "temperature",
         "battery",
         "custom/load",
+        "disk",
         "clock",
         "tray"
     ],
@@ -124,6 +125,15 @@
         "exec": "waybarscript_loadavg",
         "interval": 10
     },
+    "disk": {
+        "format": "{free} \udb80\udeca",
+        "format-good": "",
+        "states": {
+            "good": 0,
+            "warning": 90,
+            "critical": 99
+        }
+    },
     "clock": {
         "tooltip-format": "<tt><small>{calendar}</small></tt>",
         // "format-alt": "{:%Y-%m-%d}",

.config/waybar/style.css

@@ -133,12 +133,12 @@ label:focus {
     padding-right: 0;
 }
 
-#custom-load.warning {
+#custom-load.warning, #disk.warning {
     color: #ffb65e;
     font-weight: bold;
 }
 
-#custom-load.critical {
+#custom-load.critical, #disk.critical {
     background-color: #b000b0;
     color: #000000;
 }