chore: enable ignore command

Author: ascorbic

demos/default/netlify.toml

@@ -1,8 +1,8 @@
 [build]
 command = "next build"
 publish = ".next"
+ignore = "echo CACHED_COMMIT_REF: $CACHED_COMMIT_REF COMMIT_REF: $COMMIT_REF && git diff --exit-code $CACHED_COMMIT_REF $COMMIT_REF ../../"
 
-# ignore = "echo CACHED_COMMIT_REF: $CACHED_COMMIT_REF COMMIT_REF: $COMMIT_REF && git diff --exit-code $CACHED_COMMIT_REF $COMMIT_REF ../../"
 [build.environment]
 # cache Cypress binary in local "node_modules" folder
 # so Netlify caches it