docs: re-add missing comment in lockCodeUsingDecoration and fix README extractRangesFromTokens description

Author: KaiSaba

README.md

@@ -12,7 +12,7 @@ It also includes some tools allowing to add some missing features to monaco-edit
 - `lockCodeWithDecoration` allows to make read-only code parts within a specific decoration
 - `lockCodeWithoutDecoration` allows to make read-only code parts outside of a specific decoration
 - `updateEditorKeybindingsMode` allows to apply vim or emacs keybindings
-- `extractRangesFromTokens` allows to extract a code section between 2 tokens
+- `extractRangesFromTokens` allows to extract the code sections between a start token and an end token
 
 ### Installation
 

src/tools.ts

@@ -128,6 +128,7 @@ function lockCodeUsingDecoration (
 
   const originalTrigger = editor.trigger
   editor.trigger = function (source, handlerId, payload) {
+    // Try to transform whole file pasting into a paste in the editable area only
     const ranges = getRangesFromDecorations(editor, decorationFilter)
     const lastEditableRange =
       ranges.length > 0 ? ranges[ranges.length - 1] : undefined