[nongnu] elpa/dockerfile-mode 52c6c00da1 2/2: Update docstring

[ELPA Syncer]

branch: elpa/dockerfile-mode
commit 52c6c00da1d31c0b6c29c74335b3af63ed6bf06c
Author: Lassi Kortela <lassi@lassi.io>
Commit: Drew Csillag <drew@thecsillags.com>

    Update docstring
---
 dockerfile-mode.el | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/dockerfile-mode.el b/dockerfile-mode.el
index e37c1cb2f3..0f8f61a6c9 100644
--- a/dockerfile-mode.el
+++ b/dockerfile-mode.el
@@ -204,19 +204,19 @@ This can be set in file or directory-local variables.")
 (defun dockerfile-build-buffer (image-name &optional no-cache)
   "Build an image called IMAGE-NAME based upon the buffer.
 
-If prefix arg NO-CACHE is set, don't cache the image.
-
-The build string will be of the format:
-
-    sudo docker build
-      --no-cache
-      --force-rm
-      --pull
-      --tag IMAGE-NAME
-      --build-args arg1..
-      --progress PROGRESS_TYPE
-      -f filename
-      directory`"
+If the prefix arg NO-CACHE is set, don't cache the image.
+
+The shell command used to build the image is:
+
+    sudo docker build    \\
+      --no-cache         \\
+      --force-rm         \\
+      --pull             \\
+      --tag IMAGE-NAME   \\
+      --build-args args  \\
+      --progress type    \\
+      -f filename        \\
+      directory"
 
   (interactive (list (dockerfile-read-image-name) prefix-arg))
   (save-buffer)