add entrypoint

Author: bpinsard

Dockerfile.validator

@@ -2,3 +2,5 @@ FROM denoland/deno:alpine-2.1.7
 #RUN deno install -Agf -n bids-validator jsr:@bids/[email protected]
 # build on main while waiting for the release to use wildcards in config
 RUN deno install -Agf -n bids-validator https://github.com/bids-standard/bids-validator/raw/refs/heads/deno-build/bids-validator.js
+
+ENTRYPOINT bids-validator