Set up fdroidserver at the start of PATH

.gitlab-ci.yml

@@ -5,10 +5,10 @@ before_script:
   - echo " == Cloning fdroidserver"
   - test -d fdroidserver && rm -rf fdroidserver
   - git clone https://gitlab.com/fdroid/fdroidserver.git fdroidserver --depth=10
-  - export PATH="$PATH:$PWD/fdroidserver"
+  - export PATH="$PWD/fdroidserver:$PATH"
   - touch config.py
 
-metadata_check:
+test:
   script:
     - fdroid readmeta
     - fdroid lint