chore: add zip script to composer.json for creating plugin distribution package

Author: ajaydsouza

composer.json

@@ -42,6 +42,7 @@
         "phpstan": "vendor/bin/phpstan analyse --memory-limit=2048M",
         "phpstan-baseline": "vendor/bin/phpstan analyse --generate-baseline --memory-limit=2048M",
         "phpcs": "vendor/bin/phpcs -p -v -s --standard=phpcs.xml.dist $(find . -name '*.php')",
-        "phpcbf": "vendor/bin/phpcbf -p -v -s --standard=phpcs.xml.dist $(find . -name '*.php')"
+        "phpcbf": "vendor/bin/phpcbf -p -v -s --standard=phpcs.xml.dist $(find . -name '*.php')",
+        "zip": "mkdir -p build && zip -X -r build/knowledgebase.zip . -x '*.git*' 'node_modules/*' '.*' '*/.git*' '*/.DS_Store' 'CODE_OF_CONDUCT.md' 'CONTRIBUTING.md' 'ISSUE_TEMPLATE.md' 'PULL_REQUEST_TEMPLATE.md' '*.dist' '*.yml' '*.neon' 'composer.*' 'package.json' 'dev-helpers**' 'build**' 'wporg-assets**' 'phpunit**'"
     }
 }