Sign release (resolves #651).

Cargo.lock

@@ -664,7 +664,7 @@ dependencies = [
 
 [[package]]
 name = "libreddit"
-version = "0.24.2"
+version = "0.24.3"
 dependencies = [
  "askama",
  "async-recursion",

Cargo.toml

@@ -3,7 +3,7 @@ name = "libreddit"
 description = " Alternative private front-end to Reddit"
 license = "AGPL-3.0"
 repository = "https://github.com/spikecodes/libreddit"
-version = "0.24.2"
+version = "0.24.3"
 authors = ["spikecodes <19519553+spikecodes@users.noreply.github.com>"]
 edition = "2021"