v0.62.4

• Added screen-sharing support. Now, when you're on a call you can enable screen-sharing by clicking the screen button in the titlebar. Then, when one of your collaborators is following you and you activate a window outside of Zed, that collaborator will see what's on your screen. When you return focus to Zed, they will automatically resume following you in a Zed buffer.
• Added the ability to drag tabs onto the edges of panes, creating new splits.
• Updated Zed's UI in several ways, making it more clear which elements are active and focused.
• Improved the behavior of scrolling an editor with the trackpad, avoiding changing the horizontal scroll position when scrolling vertically.
• Fixed a crash that would occur when hitting tab at the beginning of a line with mixed tab/space indent
• Fixed a bug where the project panel would sometimes fail to update correctly when expanding a directory.
• Fixed a bug where a duplicate quotation mark would be inserted when typing a second quotation mark after the first was auto-closed (#624).
• Fixed a bug where the collaboration menu would appear underneath the expanded dock.
• Fixed a bug where the collaboration menu's scroll position didn't update properly when adding people to a call.
• Fixed a bug where a buffer's language wouldn't be updated for guests in a collaboration session after changing the file's extension.
• Fixed a bug that caused hidden editors to add to Zed's CPU usage.
• Fixed a crash that would occur when saving a keymap file with certain invalid key bindings.
• Fixed confusing background colors of projects in the contact list.
• Fixed a bug where the scrollbar wouldn't appear when scrolling while following someone.