widminbate 0.05: Fix broken fork which removed the `update` function

apps/widminbate/ChangeLog

@@ -3,3 +3,4 @@
 0.03: Do not clear outside of widget bar
 0.04: Fork `widminbat`->`widminbate`. Only use the system theme foreground
 	colour.
+0.05: Fix broken fork which removed the `update` function

apps/widminbate/metadata.json

@@ -1,7 +1,7 @@
 { "id": "widminbate",
   "name": "Extra Minimal Battery",
   "shortName":"ExtraMinBat",
-  "version":"0.04",
+  "version":"0.05",
   "description": "An extra minimal (only use system theme foreground colour) version of the battery widget that only appears if the battery is running low (below 30%)",
   "icon": "widget.png",
   "type": "widget",

apps/widminbate/widget.js

@@ -1,7 +1,7 @@
-(()=>{
-  function getWidth() {
+{
+  let getWidth = function() {
     return E.getBattery() <= 30 || Bangle.isCharging() ? 40 : 0;
-  }
+  };
   WIDGETS.minbate={area:"tr",width:getWidth(),draw:function() {
     if(this.width < 40) return;
     var s = 39;
@@ -12,6 +12,7 @@
       clearRect(x,y,x+s,y+23).
       setColor(g.theme.fg).fillRect(x,y+2,x+s-4,y+21).clearRect(x+2,y+4,x+s-6,y+19).fillRect(x+s-3,y+10,x+s,y+14).//border
       fillRect(x+4,y+6,x+4+barWidth,y+17);//indicator bar
+  },update: function() {
     var newWidth = getWidth();
     if(newWidth != this.width) {
       this.width = newWidth;
@@ -22,7 +23,7 @@
   }};
   setInterval(()=>{
     var widget = WIDGETS.minbate;
-    if(widget) {widget.update();}
+    if(widget) widget.update();
   }, 10*60*1000);
   Bangle.on('charging', () => WIDGETS.minbate.update());
-})();
+}