[elpa] externals/bnf-mode updated (4a7aff6 -> d88eef6)

[Stefan Monnier]

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

      from  4a7aff6   Bump version
       new  3f8062e   Amended documentation
       new  9c8c27e   Update copyright notice to follow common form
       new  45834dc   Add file test/.nosearch
       new  046d2e7   Added .gitattributes file
       new  cd9082a   Rearrange Makefile variables to correct order of them
       new  1b4f75f   Add field containing commit SHA expanded during archive 
creation
       new  9d89e81   Rephrase docs
       new  7e6c3c0   Amended development dependencies
       new  8799c4a   Add a workaround for ert-runner to work with Emacs > 26
       new  d697e0a   Migrate tests to use buttercup
       new  05287d9   Merge pull request #12 from sergeyklay/feature/buttercup
       new  99a45b6   Code cleanup
       new  164101e   Merge pull request #13 from sergeyklay/feature/buttercup
       new  4ba8d28   Load undercover first to improve coverage report
       new  e744d8a   HTTPS everywhere
       new  62238ee   Cleaned up Makefile
       new  0f7ebc1   Move revision number to the common place
       new  8e69700   Merge pull request #14 from sergeyklay/minor-fixes
       new  0bbd059   Added abbreviation table used in bnf-mode buffers
       new  8948987   Rename bnf-test-face-at => bnf-get-face-at
       new  a3b6d86   Update change log
       new  4d9ca0a   Updated documentation
       new  dd6fae4   Added mised define-abbrev-table call
       new  e3489f3   Use years range in copyright notice
       new  b9a8446   Refactor test to use shorten font lock helpers
       new  2756c7c   Use default abbrev table provided by define-derived-mode
       new  d8cb802   Amended tests
       new  639628a   Added generic test suite
       new  5856e25   Fixed comments recognition in ALGOL 60 style
       new  3d5c4fd   Cleaned up comments syntax propertize for ALGOL 60 style
       new  27e45bd   Cleaned up syntax table
       new  1e7e342   Removed support of ALGOL 60 style comments
       new  a4fe013   Bump version
       new  5b223e8   Provide canonical BNF sytax
       new  e99dd39   Amended documentation
       new  d88eef6   Merge pull request #15 from sergeyklay/refactor-tests


Summary of changes:
 .codecov.yml                    |   6 +-
 .elpaignore                     |   2 +-
 .ert-runner                     |   3 -
 .gitattributes                  |   5 ++
 .github/workflows/build.yml     |   4 +-
 .github/workflows/release.yml   |   4 +-
 Cask                            |   2 +-
 LICENSE                         |   8 +-
 Makefile                        |  13 ++-
 NEWS                            |  26 ++++--
 README.org                      |   7 ++
 bnf-mode.el                     |  80 +++++--------------
 bnf-mode.info                   | 151 ++++++++++++++++++-----------------
 bnf-mode.texi                   | 113 ++++++++++++++------------
 default.mk                      |  23 +++---
 test/.nosearch                  |   0
 test/bnf-mode-font-test.el      | 170 ----------------------------------------
 test/bnf.bnf                    |  34 ++++++++
 test/ebnf-grammar.ebnf          |  68 ----------------
 test/test-bnf-mode-font-lock.el | 102 ++++++++++++++++++++++++
 test/test-bnf-mode-generic.el   |  53 +++++++++++++
 test/test-helper.el             |  83 --------------------
 test/utils.el                   | 136 ++++++++++++++++++++++++++++++++
 23 files changed, 548 insertions(+), 545 deletions(-)
 delete mode 100644 .ert-runner
 create mode 100644 .gitattributes
 create mode 100644 test/.nosearch
 delete mode 100644 test/bnf-mode-font-test.el
 create mode 100644 test/bnf.bnf
 delete mode 100644 test/ebnf-grammar.ebnf
 create mode 100644 test/test-bnf-mode-font-lock.el
 create mode 100644 test/test-bnf-mode-generic.el
 delete mode 100644 test/test-helper.el
 create mode 100644 test/utils.el