fix: exclude .wordpress-org assets from plugin zip

Free plugins usually include screenshots in a magic folder
`.wordpress-org`. Having this in our *internal* release build may cause
plugin to grow excessively large, so simply get rid of the directory.

Signed-off-by: Bart Jaskulski <bjaskulski@protonmail.com>

includes/deploy.yml

@@ -108,6 +108,7 @@ plugin zip:
     - rm -rf $(ls -A | grep -v release)
     - ls -al
     - rm -rf ${CI_PROJECT_NAME}
+    - if [ -d "${CI_PROJECT_DIR}/.wordpress-org" ]; then rm -rf .wordpress-org; fi;
     - mv release/${CI_PROJECT_NAME} ./
     - rm -rf ./release
     - rm -rf ./*.zip