[elpa] externals/bnf-mode updated (3b2f66a -> 4a7aff6)

[Stefan Monnier]

monnier pushed a change to branch externals/bnf-mode.

      from  3b2f66a   Merge remote-tracking branch 'bnf-mode/master' into 
externals/bnf-mode
       new  8487e3d   Specify matrix rows that are allowed to fail
       new  55fd2bb   Merge pull request #9 from sergeyklay/sync-elpa
       new  e0a3763   Update documentation
       new  11b19fa   Merge pull request #10 from sergeyklay/feature/update-docs
       new  fde7599   Correct info file that serves as a top level directory
       new  d67b136   Rephrase project description
       new  b600de4   Added support of outline-minor-mode
       new  bcad720   Optimize 'make help' target performance
       new  026dfcd   Mode variables definition from Makefile to the common 
place
       new  6ab82b0   Cleaned up no longer needed stuff from Makefile
       new  67fea1d   Amended documentation
       new  61c4601   Correct copyright notice format
       new  7535299   Add initial ability to generate info page
       new  e1adbb7   Create documentation in Texinfo format
       new  360bd7f   Update documentation
       new  99d3931   Updated make package targed to provide info files
       new  4bc5d15   Move documentation to the project root
       new  25d962f   Cleaned up .elpaignore
       new  eec34c9   Merge pull request #11 from sergeyklay/info-page
       new  bdba298   Fixed misspelling
       new  934fba4   Update change log
       new  4a7aff6   Bump version


Summary of changes:
 .codecov.yml                  |   2 +-
 .dir-locals.el                |  10 ++
 .elpaignore                   |   7 +-
 .github/workflows/build.yml   |  10 +-
 .github/workflows/release.yml |   2 +-
 .gitignore                    |  23 ++-
 Makefile                      | 155 +++++++----------
 NEWS                          |  10 +-
 README.org                    |   7 +-
 bnf-mode.el                   |  71 ++------
 bnf-mode.info                 | 377 +++++++++++++++++++++++++++++++++++++++++
 bnf-mode.texi                 | 382 ++++++++++++++++++++++++++++++++++++++++++
 default.mk                    |  60 +++++++
 dir                           |   4 +-
 test/bnf-mode-font-test.el    |   4 +-
 test/test-helper.el           |   4 +-
 16 files changed, 962 insertions(+), 166 deletions(-)
 create mode 100644 .dir-locals.el
 create mode 100644 bnf-mode.info
 create mode 100644 bnf-mode.texi
 create mode 100644 default.mk