Hello community members, I am learning polkadot and substrate-related codes recently, and I am very interested in the design and engineering implementation of polkadot, but I found that I did not find a suitable IDE. I am a serious Neovim editor dependency, not very I am used to traditional IDEs such as vscode, clion, and IntelliJ IDEA. We know that Neovim has a huge user base. Its profile can be customized and takes up very little resources, so I combined the community plug-in to create an out-of-the-box IDE for developing substrates. Some typical functions are integrated, such as file search, code navigation, DAP debugging function, fuzzy search, LSP, GIT, etc. This should help community members who want to learn more about substrate and rely on neovim to get started with the polkadot ecosystem faster.
Here are the project links: [subNvim](https://github.com/punkMux/subNvim)
I heard that the polkadot community has good treasury incentives, so I am applying for funds here. I am very grateful for the support of the community. I will refine the IDE tool, and continue to delve into the polkadot ecology, create more tools that are useful to the community. thanks for the support again.


Propose and approve a spend of treasury funds.

- `origin`: Must be `SpendOrigin` with the `Success` value being at least `amount`.
- `amount`: The amount to be transferred from the treasury to the `beneficiary`.
- `beneficiary`: The destination account for the transfer.

NOTE: For record-keeping purposes, the proposer is deemed to be equivalent to the
beneficiary.

- The person is learning about polkadot and substrate-related codes.
- They are looking for a suitable IDE and prefer using Neovim editor.
- They have created an IDE called subNvim for developing substrates.
- The IDE has integrated functions like file search, code navigation, debugging, and more.
- They are applying for funds from the polkadot community to further improve the IDE and create more useful tools.

#143 sub terminal IDE environment for polkadot eco