doc/ref/spec.md: clarify newline behavior for multiline strings
Closes #179
Change-Id: I58e971435792dac1ffcef3a6b1e8935f53b6cc42
Reviewed-on: https://cue-review.googlesource.com/c/cue/+/4200
Reviewed-by: Marcel van Lohuizen <mpvl@golang.org>
diff --git a/doc/ref/spec.md b/doc/ref/spec.md
index 9eb080e..db7916a 100644
--- a/doc/ref/spec.md
+++ b/doc/ref/spec.md
@@ -504,6 +504,7 @@
immediately followed by a newline, which is discarded from the string contents.
The string is closed by a matching triple quote, which must be by itself
on a newline, preceded by optional whitespace.
+The newline preceding the closing quote is discarded from the string contents.
The whitespace before a closing triple quote must appear before any non-empty
line after the opening quote and will be removed from each of these
lines in the string literal.
