chore: rebuild default demo if any changes are made in repo (#1332)

Author: sarahetter

demos/default/netlify.toml

@@ -1,7 +1,7 @@
 [build]
 command = "next build"
 publish = ".next"
-ignore = "git diff --quiet $CACHED_COMMIT_REF $COMMIT_REF . ../../plugin"
+ignore = "git diff --quiet $CACHED_COMMIT_REF $COMMIT_REF ../.."
 
 [build.environment]
 # cache Cypress binary in local "node_modules" folder