[nongnu] elpa/dart-mode 1879cb8 145/192: Update README for providing diff to dart-format on Windows

[ELPA Syncer]

branch: elpa/dart-mode
commit 1879cb8ce579889fe3d993f3b728fe381482fd2a
Author: Brady Trainor <mail@bradyt.com>
Commit: Brady Trainor <mail@bradyt.com>

    Update README for providing diff to dart-format on Windows
---
 README.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/README.md b/README.md
index b3fc1ed..b90540b 100644
--- a/README.md
+++ b/README.md
@@ -32,6 +32,13 @@ path.
 If you've installed `flutter` but not `dart`, you might try `(setq
 dart-sdk-path "/path/to/flutter/bin/cache/dart-sdk/")`.
 
+If you're on Windows, you will need to make sure that the `diff`
+executable is available to Emacs. One way to do this is install from
+http://gnuwin32.sourceforge.net/packages/diffutils.htm and add
+something like the following to your init file. `(setq exec-path
+(append exec-path '("C:/Program Files (x86)/GnuWin32/bin")))`
+
+
 Note that user code that wants to run Dart scripts can use the
 `dart-executable-path` function to locate the `dart` executable itself in the
 SDK's `bin/` directory.