Release 0.13.0 - 2020-11-15

* Try to improve incremental compile times of projects using ructe by
  only writing fils if their contents actually changed. Also some code
  cleanup. PR #97.
* Update ructe itself to use edition 2018 (it is still useable for
  projects using both editios).  PR #98.
* Fix `StaticFiles::add_files_as` for empty `to` argument and add some
  more documentation for it.  Fixes issue #96.
* Update optional rsass dependency to 0.16.0.
* Add optional support for tide 0.14 and 0.15.
* Update gotham to 0.5 and axtix-web to 3.2 in examples.

Tested with rustc 1.47.0 (18bf6b4f0 2020-10-07),
1.42.0 (b8cedc004 2020-03-09), 1.40.0 (73528e339 2019-12-16),
1.48.0-beta.8 (121901459 2020-11-08), and
1.50.0-nightly (98d66340d 2020-11-14)

CHANGELOG.md

@@ -7,7 +7,7 @@ The format is based on
 project adheres to
 [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased
+## Release 0.13.0 - 2020-11-15
 
 * Try to improve incremental compile times of projects using ructe by
   only writing fils if their contents actually changed. Also some code
@@ -20,6 +20,11 @@ project adheres to
 * Add optional support for tide 0.14 and 0.15.
 * Update gotham to 0.5 and axtix-web to 3.2 in examples.
 
+Tested with rustc 1.47.0 (18bf6b4f0 2020-10-07),
+1.42.0 (b8cedc004 2020-03-09), 1.40.0 (73528e339 2019-12-16),
+1.48.0-beta.8 (121901459 2020-11-08), and
+1.50.0-nightly (98d66340d 2020-11-14)
+
 
 ## Release 0.12.0 - 2020-08-14