title: How to go to first or last occurrence from list of searched string in vscode?
body: <p>To search a particular string I am using <kbd>Ctrl</kbd>+<kbd>F</kbd>.
  After the list of lines with the string is found using <kbd>F3</kbd> I am moving to the next occurrence and <kbd>Shift</kbd>+<kbd>F3</kbd> to go to the previous occurrence.</p>
  
  <p>What is the keybinding to move to last occurrence and first occurrence?</p>