fix(audio-switcher): fix an error printed to logs and change widget color to default (#149)

* fix(audio-switcher): remove json decode which parsed a table

* fix(audio-switcher): use default widget coloring

* chore(audio-switcher): bump version to 0.2.1

* fix(audio-switcher): parse pactl volume output safely

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Co-authored-by: WojciechSulocki-Gif <wojciechsulocki@gmail.com>

audio-switcher/widget.luau

@@ -45,7 +45,7 @@ local function render()
   if snapshot.busy == true then
     barWidget.setGlyphColor("secondary")
   elseif snapshot.available == true then
-    barWidget.setGlyphColor("primary")
+    barWidget.setGlyphColor("default")
   else
     barWidget.setGlyphColor("error")
   end