Update build-docc.sh (#16)

Author: Wouter01

.github/scripts/build-docc.sh

@@ -4,4 +4,5 @@ export LC_CTYPE=en_US.UTF-8
 
 set -o pipefail && xcodebuild clean docbuild -scheme CodeEditKit \
     -destination generic/platform=macos \
+    -skipPackagePluginValidation \
     OTHER_DOCC_FLAGS="--transform-for-static-hosting --hosting-base-path CodeEditKit --output-path ./docs" | xcpretty