Revert date change and remove stray whitespace

Signed-off-by: Aniket Pant <me@aniketpant.com>
Improve error message

Signed-off-by: Aniket Pant <me@aniketpant.com>
Add newline for YAML front data

Signed-off-by: Aniket Pant <me@aniketpant.com>