Explicitly state the edition as CLion is somehow not able to correctly pick up the edition when using rustfmt (#517)

Niederb · web-flow · commit 7bed98749fa8 · 2023-04-05T10:03:57.000+02:00
diff --git a/rustfmt.toml b/rustfmt.toml
@@ -1,4 +1,5 @@
 # Basic
+edition = "2021"
 hard_tabs = true
 max_width = 100
 use_small_heuristics = "Max"
