use stable 20 for stable tests

Signed-off-by: tobiasKaminsky <tobias@kaminsky.me>

.drone.yml

@@ -59,7 +59,7 @@ services:
     environment:
       EVAL: true
     commands:
-      - BRANCH='stable18' /usr/local/bin/initnc.sh
+      - BRANCH='stable20' /usr/local/bin/initnc.sh
       - echo 127.0.0.1 server >> /etc/hosts
       - su www-data -c "OC_PASS=user1 php /var/www/html/occ user:add --password-from-env --display-name='User One' user1"
       - su www-data -c "OC_PASS=user2 php /var/www/html/occ user:add --password-from-env --display-name='User Two' user2"
@@ -68,9 +68,9 @@ services:
       - su www-data -c "php /var/www/html/occ group:add users"
       - su www-data -c "php /var/www/html/occ group:adduser users user1"
       - su www-data -c "php /var/www/html/occ group:adduser users user2"
-      - su www-data -c "git clone -b stable18 https://github.com/nextcloud/activity.git /var/www/html/apps/activity/"
+      - su www-data -c "git clone -b stable20 https://github.com/nextcloud/activity.git /var/www/html/apps/activity/"
       - su www-data -c "php /var/www/html/occ app:enable activity"
-      - su www-data -c "git clone -b stable18 https://github.com/nextcloud/text.git /var/www/html/apps/text/"
+      - su www-data -c "git clone -b stable20 https://github.com/nextcloud/text.git /var/www/html/apps/text/"
       - su www-data -c "php /var/www/html/occ app:enable text"
       - su www-data -c "php /var/www/html/occ app:enable end_to_end_encryption"
       - /usr/local/bin/run.sh

scripts/checkIfRunDrone.sh

@@ -6,7 +6,7 @@ if [ -z $3 ] ; then
 fi
 
 export BRANCH=$(scripts/analysis/getBranchBase.sh $1 $2 $3 | sed s'/"//'g)
-if [ $(git diff --name-only origin/$BRANCH | grep -cE "^src|^screenshots|build.gradle") -eq 0 ] ; then
+if [ $(git diff --name-only origin/$BRANCH | grep -cE "^src|screenshots|build.gradle|.drone.yml") -eq 0 ] ; then
     echo "No source files changed"
     exit 1
 else