feat: show live battery charge by default

examples/config.rb

@@ -7,7 +7,7 @@ Vamp.configure do |config|
   config.file_explorer_side = "right"
   config.file_explorer_view = "tree"
   config.file_picker_view = "tree"
-  # Status above, tabs below; either bar accepts all segments and style options.
+  # Status above, tabs and live battery below; either bar accepts all segments.
   config.bar.top = {
     left: [:mode, :path, :language, :diagnostics, :selections, :count, :pending, :buffer],
     center: [], right: [:position],
@@ -22,7 +22,6 @@ Vamp.configure do |config|
     },
     battery: { padding: 1, leading_edge: "░▒▓", trailing_edge: "" }
   }
-  config.labels = { battery: "bat 38%" } # Static example; plugins update via editor.label(name, text)
   config.bind "ctrl+j", config.core.down, mode: config.modes.selection
   config.bind "ctrl+k", config.core.up, mode: config.modes.selection
   config.plugin "plugins/greeting.rb"