Bump ructe from 0.14.2 to 0.15.0

Bumps [ructe](https://github.com/kaj/ructe) from 0.14.2 to 0.15.0.
- [Release notes](https://github.com/kaj/ructe/releases)
- [Changelog](https://github.com/kaj/ructe/blob/master/CHANGELOG.md)
- [Commits](https://github.com/kaj/ructe/compare/v0.14.2...v0.15.0)

---
updated-dependencies:
- dependency-name: ructe
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.lock

@@ -4141,9 +4141,9 @@ dependencies = [
 
 [[package]]
 name = "ructe"
-version = "0.14.2"
+version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ef279e568db5dad3a1867112fedc63e2f0567991e82beec01c04ade6bd53c08a"
+checksum = "85517cd381cf0c34694881d8aaf173107c6af7670e66cec18d7a1a8bfce3b758"
 dependencies = [
  "base64 0.13.1",
  "bytecount",

Cargo.toml

@@ -64,7 +64,7 @@ git = "https://git.joinplu.me/plume/rocket_csrf"
 rev = "0.1.2"
 
 [build-dependencies]
-ructe = "0.14.0"
+ructe = "0.15.0"
 rsass = "0.25"
 
 [features]