Update ISSUE_TEMPLATE.md
Update ISSUE_TEMPLATE.md

Add a request for a real version number, not just "Latest"
Shopify/sarama,raisemarketplace/sarama,mailgun/sarama,remerge/sarama,remerge/sarama,DataDog/sarama,vrischmann/sarama,vrischmann/sarama,VividCortex/sarama,DataDog/sarama,Shopify/sarama,raisemarketplace/sarama,VividCortex/sarama,mailgun/sarama