Change the prefix for newly-generated user IDs to `U`, for `User`.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/user/id.rs b/src/user/id.rs
index 9455deb..bc14c1f 100644
--- a/src/user/id.rs
+++ b/src/user/id.rs
@@ -1,6 +1,7 @@
 use crate::id::Id as BaseId;
 
-// Stable identifier for a User. Prefixed with `L`.
+// Stable identifier for a User. Prefixed with `U`. Users created before March, 2025 may have an `L`
+// prefix, instead.
 #[derive(Clone, Debug, Eq, PartialEq, sqlx::Type, serde::Serialize)]
 #[sqlx(transparent)]
 pub struct Id(BaseId);
@@ -13,7 +14,7 @@ impl From<BaseId> for Id {
 
 impl Id {
     pub fn generate() -> Self {
-        BaseId::generate("L")
+        BaseId::generate("U")
     }
 }