STEP 3 :
Connect Inject block with Display block using a wire. Drag your mouse from
small square on Inject to small square on Display block.
Drag from here to display block
STEP 4 :
Click Deploy button to apply all changes. You can see the blue color dot on
blocks disappearing after correctly deployed.
STEP 5 :
Once above steps are completed, you will see a connected mark under the
Display block. Click switch (small square) at the left side of Inject block to see
the Magic.
Activity
Change payload, add text to 'Topic' field in inject block and check the result
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