doc: use HTTPS for links

Change-Id: I9d2d25df067ca573589db5ff18296a5ec33866be
Reviewed-on: https://go-review.googlesource.com/118595
Reviewed-by: Ian Lance Taylor <iant@golang.org>

1 files changed, 5 insertions, 5 deletions

diff --git a/doc/go_spec.html b/doc/go_spec.html
index f1300c105a..f70ff7a02f 100644
--- a/doc/go_spec.html
+++ b/doc/go_spec.html
@@ -69,7 +69,7 @@ language.
 
 <p>
 Source code is Unicode text encoded in
-<a href="http://en.wikipedia.org/wiki/UTF-8">UTF-8</a>. The text is not
+<a href="https://en.wikipedia.org/wiki/UTF-8">UTF-8</a>. The text is not
 canonicalized, so a single accented code point is distinct from the
 same character constructed from combining an accent and a letter;
 those are treated as two code points.  For simplicity, this document
@@ -104,7 +104,7 @@ unicode_digit  = /* a Unicode code point classified as "Number, decimal digit" *
 </pre>
 
 <p>
-In <a href="http://www.unicode.org/versions/Unicode8.0.0/">The Unicode Standard 8.0</a>,
+In <a href="https://www.unicode.org/versions/Unicode8.0.0/">The Unicode Standard 8.0</a>,
 Section 4.5 "General Category" defines a set of character categories.
 Go treats all characters in any of the Letter categories Lu, Ll, Lt, Lm, or Lo
 as Unicode letters, and those in the Number category Nd as Unicode digits.
@@ -793,7 +793,7 @@ rune        alias for int32
 
 <p>
 The value of an <i>n</i>-bit integer is <i>n</i> bits wide and represented using
-<a href="http://en.wikipedia.org/wiki/Two's_complement">two's complement arithmetic</a>.
+<a href="https://en.wikipedia.org/wiki/Two's_complement">two's complement arithmetic</a>.
 </p>
 
 <p>
@@ -3543,7 +3543,7 @@ x = q*y + r  and  |r| &lt; |y|
 
 <p>
 with <code>x / y</code> truncated towards zero
-(<a href="http://en.wikipedia.org/wiki/Modulo_operation">"truncated division"</a>).
+(<a href="https://en.wikipedia.org/wiki/Modulo_operation">"truncated division"</a>).
 </p>
 
 <pre>
@@ -6109,7 +6109,7 @@ package and may be relative to a repository of installed packages.
 <p>
 Implementation restriction: A compiler may restrict ImportPaths to
 non-empty strings using only characters belonging to
-<a href="http://www.unicode.org/versions/Unicode6.3.0/">Unicode's</a>
+<a href="https://www.unicode.org/versions/Unicode6.3.0/">Unicode's</a>
 L, M, N, P, and S general categories (the Graphic characters without
 spaces) and may also exclude the characters
 <code>!"#$%&amp;'()*,:;&lt;=&gt;?[\]^`{|}</code>