updating quick start

packages/zefyr/CHANGELOG.md

 
 This release contains breaking changes.
 
-* Breaking change: `ZefyrEditor.enabled` field replaced by `ZefyrEditor.mode` which can take
-  one of three default values:
+* Breaking change: `ZefyrEditor.enabled` field replaced by `ZefyrEditor.mode` which can take one of three default values:
     - `ZefyrMode.edit`: the same as `enabled: true`, all editing controls are available to the user
-    - `ZefyrMode.select`: user can't modify text itself, but allowed to select it and optionally
-       apply formatting.
+    - `ZefyrMode.select`: user can't modify text itself, but allowed to select it and optionally apply formatting.
     - `ZefyrMode.view`: the same as `enabled: false`, read-only.
-* Added optional `selectionControls` field to `ZefyrEditor` and `ZefyrEditableText`. If not provided
-  then by default uses platform-specific implementation.
+* Added optional `selectionControls` field to `ZefyrEditor` and `ZefyrEditableText`. If not provided then by default uses platform-specific implementation.
 * Added support for "selectAll" action in selection toolbar.
-* Breaking change: removed `ZefyrDefaultImageDelegate` as well as dependency on
-  `image_picker` plugin. Users are required to provide their own implementation. If image delegate
-  is not provided then image toolbar button is disabled.
-* Breaking change: added `ZefyrImageDelegate.cameraSource` and `ZefyrImageDelegate.gallerySource`
-  fields. For users of `image_picker` plugin these should return `ImageSource.camera` and
-  `ImageSource.gallery` respectively. See documentation on implementing image support for more
-  details.
+* Breaking change: removed `ZefyrDefaultImageDelegate` as well as dependency on `image_picker` plugin. Users are required to provide their own implementation. If image delegate is not provided then image toolbar button is disabled.
+* Breaking change: added `ZefyrImageDelegate.cameraSource` and `ZefyrImageDelegate.gallerySource` fields. For users of `image_picker` plugin these should return `ImageSource.camera` and `ImageSource.gallery` respectively. See documentation on implementing image support for more details.
 
 ## 0.6.0
 
 ## 0.5.0
 
 * Updated to support Flutter 1.2
-* Experimental: Added non-scrollable `ZefyrView` widget which allows previewing Notus documents
-  inside layouts using their own scrollables like ListView.
-* Breaking change: renamed `EditableRichText` to `ZefyrRichText`. User code is unlikely to be
-  affected unless you've extended Zefyr with custom implementations of block widgets.
-* Breaking change: renamed `RenderEditableParagraph` to `RenderZefyrParagraph`. User code is
-  unlikely to be affected unless you've extended Zefyr with custom implementations of block widgets.
-* Added `ZefyrScope` class - replaces previously used scope objects `ZefyrEditableTextScope` and
-  `ZefyrEditorScope`. Unified all shared resources under one class.
-* Breaking change: removed `ZefyrEditor.of` and `ZefyrEditableText.of` static methods.
-  Use `ZefyrScope.of` instead.
+* Experimental: Added non-scrollable `ZefyrView` widget which allows previewing Notus documents inside layouts using their own scrollables like ListView.
+* Breaking change: renamed `EditableRichText` to `ZefyrRichText`. User code is unlikely to be affected unless you've extended Zefyr with custom implementations of block widgets.
+* Breaking change: renamed `RenderEditableParagraph` to `RenderZefyrParagraph`. User code is unlikely to be affected unless you've extended Zefyr with custom implementations of block widgets.
+* Added `ZefyrScope` class - replaces previously used scope objects `ZefyrEditableTextScope` and `ZefyrEditorScope`. Unified all shared resources under one class.
+* Breaking change: removed `ZefyrEditor.of` and `ZefyrEditableText.of` static methods. Use `ZefyrScope.of` instead.
 
 ## 0.4.0
 
-* Breaking change: upgraded `image_picker` to `^0.5.0` and `url_launcher` to `^5.0.0` which
-  requires migration to Android X. You must migrate your app in order to use this version.
-  For details on how to migrate see:
+* Breaking change: upgraded `image_picker` to `^0.5.0` and `url_launcher` to `^5.0.0` which requires migration to Android X. You must migrate your app in order to use this version. For details on how to migrate see:
   - https://flutter.io/docs/development/packages-and-plugins/androidx-compatibility
   - https://developer.android.com/jetpack/androidx/migrate
 
 
 ## 0.3.0
 
-This version introduces new widget `ZefyrScaffold` which allows embedding Zefyr in custom
-layouts, like forms with multiple input fields.
+This version introduces new widget `ZefyrScaffold` which allows embedding Zefyr in custom layouts, like forms with multiple input fields.
 
-It is now required to always wrap `ZefyrEditor` with an instance of this new widget. See examples
-and readme for more details.
+It is now required to always wrap `ZefyrEditor` with an instance of this new widget. See examples and readme for more details.
 
 There is also new `ZefyrField` widget which integrates Zefyr with material design decorations.
 
 
 ## 0.2.0
 
-* Breaking change: `ZefyrImageDelegate.createImageProvider` replaced with
-  `ZefyrImageDelegate.buildImage`.
+* Breaking change: `ZefyrImageDelegate.createImageProvider` replaced with `ZefyrImageDelegate.buildImage`.
 * Fixed redundant updates on composing range for Android.
 * Added TextCapitalization.sentences
 * Added docs for embedding images.
 ## 0.1.2
 
 * Fixed analysis warnings.
-* UX: User taps on padding area around the editor and in empty space inside it now look for the nearest
-  paragraph to move caret to.
+* UX: User taps on padding area around the editor and in empty space inside it now look for the nearest paragraph to move caret to.
 * UX: Toggle selection toolbar on double tap instead of refreshing it.
 
 ## 0.1.1