Editora 0.11.0. Archived, so links from that release keep working. Read the 0.18.5 page →
Edit: Delete Blank Lines
edit.deleteBlankLines Remove blank lines around or after the caret.
How to run it
Open the command palette (M-x in the Emacs keymap) and search for Edit: Delete Blank Lines, then press Enter. It also has a default keybinding:
| Emacs | C-xC-o |