Change scrutinizer to php 7.4

Author: odan

.scrutinizer.yml

@@ -12,7 +12,7 @@ tools:
 
 build:
     environment:
-        php: 7.2
+        php: 7.4
         mysql: false
         node: false
         postgresql: false
@@ -34,7 +34,7 @@ build:
     tests:
         before:
             -
-                command: composer test:scrutinizer
+                command: composer test:coverage
                 coverage:
                     file: 'build/logs/clover.xml'
                     format: 'clover'