[nongnu] elpa/dockerfile-mode 88efae4e78 033/104: dockerfile-mode.el: add LABEL to the list of known keywords

[ELPA Syncer]

branch: elpa/dockerfile-mode
commit 88efae4e78e4f2a940cda3d0ee1c2fc473bf1a6a
Author: Giuseppe Scrivano <gscrivan@redhat.com>
Commit: Giuseppe Scrivano <gscrivan@redhat.com>

    dockerfile-mode.el: add LABEL to the list of known keywords
    
    LABELs are used extensively in Red Hat Dockerfiles, give them some
    colors.
    
    Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
---
 dockerfile-mode.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dockerfile-mode.el b/dockerfile-mode.el
index 8c6509e909..e4f072b559 100644
--- a/dockerfile-mode.el
+++ b/dockerfile-mode.el
@@ -38,7 +38,8 @@
 (defvar dockerfile-font-lock-keywords
   `(,(cons (rx (or line-start "onbuild ")
                (group (or "from" "maintainer" "run" "cmd" "expose" "env"
-                         "add" "copy" "entrypoint" "volume" "user" "workdir" 
"onbuild"))
+                          "add" "copy" "entrypoint" "volume" "user" "workdir" 
"onbuild"
+                          "label"))
                word-boundary)
            font-lock-keyword-face)
     ,@(sh-font-lock-keywords)