Rename alterSelection to editSelectedText

src/extensions/editor-command.coffee

@@ -20,7 +20,7 @@ class EditorCommand
     for key, event of keymaps
       editor.on event, => @execute(editor, event)
 
-  @alterSelection: (editor, transform) ->
+  @editSelectedText: (editor, transform) ->
      selection = editor.getSelection()
      return false if selection.isEmpty()
 

src/extensions/lowercase-command.coffee

@@ -7,5 +7,5 @@ class LowerCaseCommand extends EditorCommand
     'meta-Y': 'lowercase'
 
   @execute: (editor, event) ->
-    @alterSelection editor, (text) ->
+    @editSelectedText editor, (text) ->
       text.toLowerCase()

src/extensions/uppercase-command.coffee

@@ -7,5 +7,5 @@ class UpperCaseCommand extends EditorCommand
     'meta-X': 'uppercase'
 
   @execute: (editor, event) ->
-    @alterSelection editor, (text) ->
+    @editSelectedText editor, (text) ->
       text.toUpperCase()