do not use --force command argument for yarn

doc/install/installation.md

@@ -468,7 +468,7 @@ Check if GitLab and its environment are configured correctly:
 
 ### Compile Assets
 
-    sudo -u git -H yarn install --force --pure-lockfile
+    sudo -u git -H yarn install --production --pure-lockfile
     sudo -u git -H bundle exec rake gitlab:assets:compile RAILS_ENV=production NODE_ENV=production
 
 ### Start Your GitLab Instance

doc/update/8.16-to-8.17.md

@@ -118,7 +118,7 @@ sudo -u git -H bundle clean
 sudo -u git -H bundle exec rake db:migrate RAILS_ENV=production
 
 # Install/update frontend asset dependencies
-sudo -u git -H yarn install --force --pure-lockfile
+sudo -u git -H yarn install --production --pure-lockfile
 
 # Clean up assets and cache
 sudo -u git -H bundle exec rake gitlab:assets:clean gitlab:assets:compile cache:clear RAILS_ENV=production

lib/tasks/yarn.rake

@@ -24,7 +24,7 @@ namespace :yarn do
 
   desc 'Install Node dependencies with Yarn'
   task install: ['yarn:available'] do
-    unless system('yarn install --force --pure-lockfile --ignore-engines')
+    unless system('yarn install --pure-lockfile --ignore-engines')
       abort 'Error: Unable to install node modules.'.color(:red)
     end
   end