dart-sass: added a warning about dart-sdk

diff --git a/dart-sass/README b/dart-sass/README
index 72ed5a9c49c6a693cf64df3ded7f6947c706ed75..e8957a0221d919b12e6c20a45676581e0b16c331 100644 (file)
--- a/dart-sass/README
+++ b/dart-sass/README
@@ -1,2 +1,4 @@
 The reference implementation of Sass, written in Dart. Sass makes CSS
 fun again.
+
+Make sure /etc/profile.d/dart-sdk.sh is sourced before building this.