Install zip-extension

Author: tvdijen

.github/workflows/php.yml

@@ -116,7 +116,7 @@ jobs:
         with:
           php-version: ${{ matrix.php-versions }}
           extensions: ctype, dom, date, fileinfo, filter, hash, json, mbstring, mysql, openssl, pcre, \
-            pdo, pdo_sqlite, posix, soap, spl, xdebug, xml
+            pdo, pdo_sqlite, posix, soap, spl, xdebug, xml, zip
           tools: composer
           ini-values: error_reporting=E_ALL
           coverage: none