Update ci prepration of phar

Signed-off-by: Riddhesh Sanghvi <[email protected]>

Author: mrrobot47

ci/prepare.sh

@@ -10,4 +10,7 @@ if [[ "$TRAVIS_BRANCH" != $DEPLOY_BRANCH ]]; then
     sed -i 's/\:\ \"\(.*\)\"/\:\ \"\1-nightly\"/g' img-versions.json
 fi
 
-php -dphar.readonly=0 ./utils/make-phar.php easyengine.phar --quiet
+php -dphar.readonly=0 ./utils/make-phar.php easyengine.phar --quiet
+
+# Checking the phar is working.
+./easyengine.phar cli info