Change minimum Julia to v1.6

ma-laforge · web-flow · commit 772af89c29c8 · 2025-02-22T10:40:34.000-05:00
Mostly to avoid issues with CI tests.
InspectDR (main use) already at v1.6 anyhow.
diff --git a/Project.toml b/Project.toml
@@ -12,4 +12,4 @@ Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 test = ["Test"]
 
 [compat]
-julia = "1.5"
+julia = "1.6"
