https-ify sass-lang.com urls

CODE_OF_CONDUCT.md

@@ -7,4 +7,4 @@ fair place to play.
 
 [The full community guidelines can be found on the Sass website.][link]
 
-[link]: http://sass-lang.com/community-guidelines
+[link]: https://sass-lang.com/community-guidelines

README.md

@@ -217,7 +217,7 @@ An array of paths that [LibSass] can look in to attempt to resolve your `@import
 * Type: `Boolean`
 * Default: `false`
 
-`true` values enable [Sass Indented Syntax](http://sass-lang.com/documentation/file.INDENTED_SYNTAX.html) for parsing the data string or file.
+`true` values enable [Sass Indented Syntax](https://sass-lang.com/documentation/file.INDENTED_SYNTAX.html) for parsing the data string or file.
 
 __Note:__ node-sass/libsass will compile a mixed library of scss and indented syntax (.sass) files with the Default setting (false) as long as .sass and .scss extensions are used in filenames.
 

src/libsass/.github/CONTRIBUTING.md

@@ -60,6 +60,6 @@ report. Once you verified all of the above, you may use the template below to fi
 [6]: http://www.sassmeister.com/
 [7]: https://rubygems.org/gems/sass
 
-[8]: http://sass-lang.com/
+[8]: https://sass-lang.com/
 [9]: https://github.com/sass/libsass/tree/master/docs
 [10]: https://github.com/sass/sass-spec

src/libsass/docs/README.md

@@ -15,6 +15,6 @@ Or make your own!
 
 |   Issue Tracker   |            Issue Triage          |     Community Guidelines    |
 |-------------------|----------------------------------|-----------------------------|
-| We're always needing help, so check out our issue tracker, help some people out, and read our article on [Contributing](contributing.md)! It's got all the details on what to do! | To help understand the process of triaging bugs, have a look at our [Issue-Triage](triage.md) document. | Oh, and don't forget we always follow [[Sass Community Guidelines|http://sass-lang.com/community-guidelines]]. Be nice and everyone else will be nice too! |
+| We're always needing help, so check out our issue tracker, help some people out, and read our article on [Contributing](contributing.md)! It's got all the details on what to do! | To help understand the process of triaging bugs, have a look at our [Issue-Triage](triage.md) document. | Oh, and don't forget we always follow [[Sass Community Guidelines|https://sass-lang.com/community-guidelines]]. Be nice and everyone else will be nice too! |
 
 Please refer to the steps on [Building LibSass](build.md)

src/libsass/src/operators.cpp

@@ -65,7 +65,7 @@ namespace Sass {
       );
 
       std::string msg("The operation `" + lsh + " " + op_str + " " + rhs + "` is deprecated and will be an error in future versions.");
-      std::string tail("Consider using Sass's color functions instead.\nhttp://sass-lang.com/documentation/Sass/Script/Functions.html#other_color_functions");
+      std::string tail("Consider using Sass's color functions instead.\nhttps://sass-lang.com/documentation/Sass/Script/Functions.html#other_color_functions");
 
       deprecated(msg, tail, false, pstate);
     }