diff --git a/scripts/backup b/scripts/backup
index ca54841..36941d4 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -50,4 +50,3 @@ ynh_backup "/etc/systemd/system/$app.service"
 #=================================================
 
 mongodump --db "$app" -o "./dump"
-
diff --git a/scripts/install b/scripts/install
index c32d01b..e59fa1b 100755
--- a/scripts/install
+++ b/scripts/install
@@ -14,13 +14,14 @@ source /usr/share/yunohost/helpers
 #=================================================
 # MANAGE SCRIPT FAILURE
 #=================================================
+
 # Exit if an error occurs during the execution of the script
 ynh_abort_if_errors
 
-
 #=================================================
 # RETRIEVE ARGUMENTS FROM THE MANIFEST
 #=================================================
+
 domain=$YNH_APP_ARG_DOMAIN
 path_url=$YNH_APP_ARG_PATH
 is_public=$YNH_APP_ARG_IS_PUBLIC
@@ -96,6 +97,7 @@ ynh_system_user_create $app "$final_path"
 #=================================================
 # SPECIFIC SETUP
 #=================================================
+
 # Install wekan dependencies
 ynh_print_info "Installing npm dependencies ..."
 chown -R $app $final_path
@@ -112,6 +114,7 @@ systemctl restart mongodb
 #=================================================
 # SETUP SYSTEMD
 #=================================================
+
 # Create a dedicated systemd config
 ynh_print_info "Adding wekan systemd service ..."
 ynh_replace_string "__NODEJS__"   "$nodejs_use_version" "../conf/systemd.service"
@@ -127,6 +130,7 @@ ynh_add_systemd_config
 #=================================================
 # SECURE FILES AND DIRECTORIES
 #=================================================
+
 ynh_print_info "Fixing permissions ..."
 # Set strong right permissions to app files
 chown -R $app: "$final_path"
@@ -136,6 +140,7 @@ find "$final_path" -type d -print0 | xargs -0 chmod 750
 #=================================================
 # ADD SERVICE IN ADMIN PANEL
 #=================================================
+
 yunohost service add mongodb --log "/var/log/mongodb/mongodb.log"
 yunohost service add $app
 
diff --git a/scripts/remove b/scripts/remove
index 4abca71..9870274 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -13,6 +13,7 @@ source /usr/share/yunohost/helpers
 #=================================================
 # LOAD SETTINGS
 #=================================================
+
 readonly app=$YNH_APP_INSTANCE_NAME
 readonly domain=$(ynh_app_setting_get "$app" domain)
 readonly final_path=$(ynh_app_setting_get "$app" final_path)
@@ -42,6 +43,7 @@ ynh_remove_systemd_config
 #=================================================
 # REMOVE DB
 #=================================================
+
 mongo $app --eval "db.dropDatabase()"
 
 #=================================================
@@ -103,5 +105,3 @@ ynh_secure_remove "/var/log/$app/"
 
 # Delete a system user
 ynh_system_user_delete $app
-
-
diff --git a/scripts/restore b/scripts/restore
index 218d4f0..7d08e74 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -80,6 +80,7 @@ ynh_install_app_dependencies "mongodb mongodb-server"
 #=================================================
 # RESTORE DB
 #=================================================
+
 # Start mogodb
 systemctl enable mongodb
 systemctl start mongodb
@@ -99,6 +100,7 @@ popd
 #=================================================
 # SECURE FILES AND DIRECTORIES
 #=================================================
+
 # Set strong right permissions to app files
 chown -R $app: "$final_path"
 chmod -R 640 "$final_path"
@@ -114,6 +116,7 @@ systemctl enable $app.service
 #=================================================
 # ADVERTISE SERVICE IN ADMIN PANEL
 #=================================================
+
 yunohost service add mongodb --log "/var/log/mongodb/mongodb.log"
 yunohost service add $app
 
diff --git a/scripts/upgrade b/scripts/upgrade
index 1633736..a2396b3 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -26,6 +26,7 @@ port=$(ynh_app_setting_get $app port)
 #=================================================
 # Check version
 #=================================================
+
 abort_if_up_to_date
 # previous function is what defines 'version', more precisely the 'previous version'
 previous_version="${version}"
@@ -90,7 +91,6 @@ if ynh_version_gt "1.07~ynh2" "${previous_version}" ; then
    ynh_add_systemd_config
 fi
 
-
 #=================================================
 # STANDARD UPGRADE STEPS
 #=================================================