tests are broken on Deno 2.1.x

[bhb603]

See: https://github.com/denoland/fresh/actions/runs/11965587126/job/33359840811?pr=2770

I added 2.0.x to the CI test matrix:

@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        deno: ["v2.x", "canary"]
+        deno: ["v2.x", "v2.0.x", "canary"]

2.0 passes, but 2.1 fails, with code that is unrelated to the PR.

The issue appears to be with ./init/src/init_test.ts, where deno task check is erroring with:

Task check deno fmt --check && deno lint && deno check **/*.ts && deno check **/*.tsx
error: No target files found.

but haven't dug deeper than that.