[elpa] master fedf885 269/271: Add note to readme about --version.

[Jackson Ray Hamilton]

branch: master
commit fedf88552990afa269366dfa4c3f5af6d1cdb7c2
Author: Jackson Ray Hamilton <address@hidden>
Commit: Jackson Ray Hamilton <address@hidden>

    Add note to readme about --version.
---
 README.md |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/README.md b/README.md
index d7863fd..2db08b1 100644
--- a/README.md
+++ b/README.md
@@ -156,6 +156,10 @@ end
 print scopifier ARGF.read
 ```
 
+When a `--version` argument is passed, a scopifier should print its version
+number and exit. For installable scopifiers, this allows context-coloring to
+check for updates as needed.
+
 [linter]: http://jshint.com/about/
 [flycheck]: http://www.flycheck.org/
 [zenburn]: http://github.com/bbatsov/zenburn-emacs