FIX: read_annotations(.txt) on a single channel-specific annotation#13962

pjdurka wants to merge 2 commits into

mne-tools:mainmne-tools/mne-python:mainfrom

pjdurka:fix-read-annotations-txt-single-channelpjdurka/mne-python:fix-read-annotations-txt-single-channelCopy head branch name to clipboard