Skalman is working as a researcher at the Web3 Foundation. He wrote a document outlining his involvement with Polkadot and contributions he has done over the years: https://hackmd.io/@andresilva/SJaGOTDza

Given his contributions I'm supporting him to join the fellowship and be directly promoted to rank I.

Increment the rank of an existing member by one.

- `origin`: Must be the `AdminOrigin`.
- `who`: Account of existing member.

Weight: `O(1)`

- Problem Statement: Lack of recognition for Skalman's contributions to Polkadot.
- Significance: Recognizing Skalman's contributions is crucial for his career growth and motivation.
- Proposed Solution: Support Skalman to join the fellowship and be directly promoted to rank I.
- Expected Outcomes: Increased motivation for Skalman and enhanced recognition for his contributions to Polkadot.

#35 Adding and promoting Skalman to rank I