build(deps): bump serde_dhall from 0.7.1 to 0.8.0

Bumps [serde_dhall](https://github.com/Nadrieril/dhall-rust) from 0.7.1 to 0.8.0.
- [Release notes](https://github.com/Nadrieril/dhall-rust/releases)
- [Changelog](https://github.com/Nadrieril/dhall-rust/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Nadrieril/dhall-rust/compare/serde_dhall-v0.7.1...serde_dhall-v0.8.0)

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

1 files changed, 1 insertions, 1 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 917e518..d7fcf7d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,7 +21,7 @@ log = "0.4"
 mime = "0.3.0"
 prometheus = { version = "0.10", default-features = false, features = ["process"] }
 rand = "0"
-serde_dhall = "0.7.1"
+serde_dhall = "0.8.0"
 serde = { version = "1", features = ["derive"] }
 serde_yaml = "0.8"
 sitemap = "0.4"