1 files changed, 3 insertions, 1 deletions
diff --git a/src/config/options.rs b/src/config/options.rs
index b8dccf7..f62d14c 100644
--- a/src/config/options.rs
+++ b/src/config/options.rs
@@ -62,7 +62,9 @@ impl ConfigOpts {
   // Currently only used in tests
   #[allow(dead_code)]
   pub fn from_iter<Iter: Clone>(iter: Iter) -> Result<RuntimeConfig>
-  where Iter: IntoIterator<Item = (String, String)> {
+  where
+    Iter: IntoIterator<Item = (String, String)>,
+  {
     let base: ConfigOptsBase = envy::prefixed("DIPLONAT_").from_iter(iter.clone())?;
     let consul: ConfigOptsConsul = envy::prefixed("DIPLONAT_CONSUL_").from_iter(iter.clone())?;
     let acme: ConfigOptsAcme = envy::prefixed("DIPLONAT_ACME_").from_iter(iter.clone())?;