Bump go from 1.21.1 to 1.21.3

sevein · sevein · commit 8b6f16252255 · 2023-10-12T15:57:20.000+02:00
diff --git a/.go-version b/.go-version
@@ -1 +1 @@
-1.21.1
+1.21.3
diff --git a/go.mod b/go.mod
@@ -1,6 +1,6 @@
 module github.com/artefactual-labs/enduro
 
-go 1.21.1
+go 1.21.3
 
 require (
 	github.com/alicebob/miniredis/v2 v2.31.0
