As discussed in #2566, we want README.md files to be wrapped at 80 columns, same as rest of documentation. This adds a directive for Emacs to understand that.
How to test this PR?
Open Emacs, install markdown-mode if necessary (M-x package-install, markdown-mode)
Open any README.md file in Emacs
Try to wrap a paragraph with M-q. Emacs should wrap it at 80 columns.
In Emacs 28+: display fill column (M-x global-display-fill-column-indicator-mode), it should be displayed at 80 columns in .md files (and at 100 colums for .c files).
Description of the changes
As discussed in #2566, we want README.md files to be wrapped at 80 columns, same as rest of documentation. This adds a directive for Emacs to understand that.
How to test this PR?
M-x package-install,markdown-mode)M-q. Emacs should wrap it at 80 columns.M-x global-display-fill-column-indicator-mode), it should be displayed at 80 columns in .md files (and at 100 colums for .c files).This change is