[elpa] externals/matlab-mode updated (0e131b5134 -> 3bf573b12d)

[ELPA Syncer]

elpasync pushed a change to branch externals/matlab-mode.

      from  0e131b5134 release: 7.3.4
       new  581c8dc9cb tests/README-TEST-MATLAB-TREE-SITTER.org: add build 
steps, minor cleanup
       new  3bf573b12d Makefile: skip shelltests if matlab command not found


Summary of changes:
 Makefile                                 | 12 ++++--
 tests/Makefile                           |  9 ++++-
 tests/README-TEST-MATLAB-TREE-SITTER.org | 68 +++++++++++++++++++++++---------
 3 files changed, 65 insertions(+), 24 deletions(-)