Added Otterize as new participant

[Arcturus22]

• [x] I have read and understand the Contributing.md guidelines
• [x] I do not intend to make low-value changes, just for swag. I am aware that my PR could otherwise be flagged as spam or invalid and may lead to permanent exclusion from the Hacktoberfest event.

Adding a new Hacktoberfest participant

• [x] I did not edit the README.md file by hand
• [x] I have checked to ensure the new participant is not a duplicate and has not already been added
• [x] I am not adding a company from the blocklist
• [x] I have added the participant according to the Contributing.md guidelines

Updating an existing Hacktoberfest participant

• [ ] I did not edit the README.md file by hand
• [ ] I have updated the existing participant.yml file according to the Contributing.md guidelines

Removing a participant

• [ ] I did not edit the README.md file by hand
• [ ] I have checked to ensure the participant is not participating this year
• [ ] I have provided evidence that the participant is not participating this year

Updating the README.md

• [ ] I have discussed the proposed changes and received approval from a maintainer (@benbarth, @SoftCreatR, or @crweiner)

[benbarth]

Hi @Arcturus22, the details link is supposed to provide additional detail towards that swag opportunity. It also adds validity to the opportunity. Could you update that link? This Reddit link would be okay. Thank you. 🙂

[benbarth]

This PR was automatically closed because the master branch has been renamed to main. You can reopen this PR against main.