Push better PHPStan config.

.ci/phpstan.neon

@@ -14,7 +14,6 @@ parameters:
     - ../database
     - ../resources
     - ../routes
-    - ../tests
     - ../bootstrap/app.php
 
 

.ci/phpstan.sh

@@ -1,14 +1,7 @@
 #!/usr/bin/env bash
 
-FF_DIR=$PWD
+# Install composer packages
+composer install --no-suggest --no-scripts --no-ansi
 
-# single line install command
-composer global require hirak/prestissimo \
-                        --no-plugins --no-scripts
-
-cd $FF_DIR
-
-echo "Changed back to '$FF_DIR'"
-
-composer install
-./vendor/bin/phpstan analyse -c .ci/phpstan.neon
+# Do static code analysis.
+./vendor/bin/phpstan analyse -c .ci/phpstan.neon > phpstan.txt