description updates

shaders/utc-clock/shader.json

@@ -9,7 +9,8 @@
       "id": "showLocalTime",
       "label": "Show Local Time",
       "type": "bool",
-      "default": true
+      "default": true,
+      "description": "Uses the PC UTC offset for local time; disable for pure UTC."
     },
     {
       "id": "clockScale",
@@ -18,19 +19,32 @@
       "default": 0.7,
       "min": 0.25,
       "max": 0.95,
-      "step": 0.01
+      "step": 0.01,
+      "description": "Size of the clock face relative to the frame."
     },
     {
       "id": "faceColor",
       "label": "Face Color",
       "type": "color",
-      "default": [0.03, 0.04, 0.05, 0.82]
+      "default": [
+        0.03,
+        0.04,
+        0.05,
+        0.82
+      ],
+      "description": "Clock face fill color and alpha."
     },
     {
       "id": "accentColor",
       "label": "Accent Color",
       "type": "color",
-      "default": [0.1, 0.62, 0.86, 1.0]
+      "default": [
+        0.1,
+        0.62,
+        0.86,
+        1
+      ],
+      "description": "Accent color for the seconds hand and glow."
     }
   ]
 }