[nongnu] elpa/dockerfile-mode b63a3d12b7: Readme: document dockerfile-build-no-cache-buffer. Prevents #28.

[ELPA Syncer]

branch: elpa/dockerfile-mode
commit b63a3d12b7dea0cb9efc7f78d7ad5672ceab2a3f
Author: Alfonso Montero <amontero@tinet.org>
Commit: Drew Csillag <drew@thecsillags.com>

    Readme: document dockerfile-build-no-cache-buffer. Prevents #28.
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 880211074b..4e9461d45e 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ A Dockerfile mode for emacs
 ```
 
 Adds syntax highlighting as well as the ability to build the image
-directly (C-c C-b) from the buffer.
+directly using `C-c C-b` from the buffer (`C-c M-b` to bypass docker build 
cache).
 
 You can specify the image name in the file itself by adding a line like this
 at the top of your Dockerfile.