added my rainbow cow

[johnnelsan]

hello rainbow cow

[github-actions]

🧪 PR Validation Results for #45

✅ Check PR is going to correct repo passed!
✅ Check image path passed!
✅ Check image file exists passed!
✅ Check image file size passed!
❌ Image file name in superrainbowcow.json should be based on the cow's name. Expected: images/superrainbowcow.png or .jpg or .jpeg
❌ File superrainbowcow.json is not properly indented.
✅ Check line endings passed!

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❌ 5/7 passed. Please fix the issues above and update your PR.

[cla-assistant]

All committers have signed the CLA.

[github-actions]

🧪 PR Validation Results for #45

✅ Check PR is going to correct repo passed!
✅ Check image path passed!
✅ Check image file exists passed!
✅ Check image file size passed!
✅ Check file naming convention passed!
❌ File superrainbowcow.json is not properly indented.
✅ Check line endings passed!

---

❌ 6/7 passed. Please fix the issues above and update your PR.

[github-actions]

🧪 PR Validation Results for #45

✅ Check PR is going to correct repo passed!
✅ Check image path passed!
✅ Check image file exists passed!
✅ Check image file size passed!
✅ Check file naming convention passed!
✅ Check proper indentation passed!
✅ Check line endings passed!

---

✅ All tests passed! Nice work on your PR! 🎉