Merge Shipping_cost_calculator.py to the main branch#39973

Charmaine-byte wants to merge 2 commits intoibm-developer-skills-network:masteribm-developer-skills-network/jbbmo-Introduction-to-Git-and-GitHub:masterfrom

Charmaine-byte:masterCharmaine-byte/jbbmo-Introduction-to-Git-and-GitHub:masterCopy head branch name to clipboard