entrycompletion: Fix inserted-text handler
We connect to the inserted-text signal for the entry's buffer. During the lifetime of the entry, the buffer changes. This is literally the example used for GSignalGroup in the docs.
Edited by Corey Berla
We connect to the inserted-text signal for the entry's buffer. During the lifetime of the entry, the buffer changes. This is literally the example used for GSignalGroup in the docs.