docs: bump version to 1.1.0 and document the editor, shortcuts and D-pad

lib/texts.dart

@@ -18,11 +18,52 @@ Swipe a note in the list to the left to move it to the trash.
 The trash is a directory in the root folder.
 Use :emptytrash or the context menu button to permanently clear deleted notes.
 
-# Edit Notes
+# Read and Edit Notes
+
+Notes open read-only. Tap the pencil at the top to start editing, and tap it again to stop.
+If you searched for something, the note opens at the first match. Use the arrow buttons at the bottom right to jump between matches.
+*Preview Mode* in the menu shows the rendered Markdown.
+
+While editing:
+- Select text and type * _ ` ~ [ or ( to wrap it.
+- Press Enter in a list to continue it with the next bullet, number, or checkbox. Press Enter on an empty item to end the list.
+- New lines keep the indentation of the previous line.
 
 Enable/disable autosave in the menu. When disabled you can use the Save button in the menu.
 If there are unsaved changes when you are leaving the editor, you will be prompted to save.
 
+# Keyboard Shortcuts
+
+On a Mac, use Cmd instead of Ctrl.
+
+In the note list:
+- Up/Down – Pick a note, Enter – Open it.
+- Ctrl+L – Go to the search bar.
+- Ctrl+T – Show/hide tags.
+
+In a note:
+- Ctrl+E – Start/stop editing.
+- Ctrl+S – Save.
+- Ctrl+P – Preview Mode.
+- Ctrl+B / Ctrl+I – Bold / italic.
+- F3 or Ctrl+G – Next match, Shift+F3 or Ctrl+Shift+G – Previous match.
+- Ctrl+= / Ctrl+- / Ctrl+0 – Bigger / smaller / default font size.
+- Up/Down and Page Up/Down – Scroll while reading.
+- Tab / Shift+Tab – Indent / outdent lines while editing.
+- Esc / Ctrl+L – Back to the list.
+
+Anywhere:
+- Ctrl+D – Switch between light and dark themes.
+- Ctrl+Q – Quit.
+
+# D-pad
+
+On phones with a D-pad:
+- Down in the search bar moves to the list, Up and Down pick a note, and Center opens it.
+- Left goes back to the search bar from the list, or back to the list from a note.
+- Right clears the search bar, or opens the menu. Use Up/Down and Center in the menu.
+- Up/Down scroll a note. Hold Center to go back to the list.
+
 # Tag Notes
 
 Use tags anywhere in the notes and they will be detected.
@@ -67,7 +108,7 @@ Use commands by starting with a colon :
 """;
 
 String aboutContent = """
-v.1.0.2
+v.1.1.0
 
 **Muzzle Velocity** is a fast and minimalist but opinionated note-taking app inspired by the legendary *Notational Velocity* on MacOS and *Terminal Velocity* for command line terminals.