Move pcov installation

Author: dmason30

.travis.yml

@@ -23,13 +23,13 @@ matrix:
     - php: 7.4
 
 before_script:
+  - if php -v | grep -q 'Xdebug'; then phpenv config-rm xdebug.ini; fi
+  - pecl install pcov
   - travis_retry composer self-update;
   - travis_retry composer config --global github-protocols https;
   - 'if [ "$TRAVIS_PULL_REQUEST" = "false" ]; then travis_retry composer config http-basic.nova.laravel.com $NOVA_USERNAME $NOVA_PASSWORD; fi'
   - 'if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then composer remove --dev laravel/nova --no-interaction --no-update; fi'
   - travis_retry composer install --no-interaction --prefer-source;
-  - if php -v | grep -q 'Xdebug'; then phpenv config-rm xdebug.ini; fi
-  - pecl install pcov
   - psql -c "CREATE DATABASE testing;" -U postgres
   - psql -c "CREATE USER homestead WITH PASSWORD 'secret';" -U postgres