chore: add web3-bot to the organization

[galargh]

Summary

Why do you need this?

What else do we need to know?

DRI: myself

Reviewer's Checklist

• It is clear where the request is coming from (if unsure, ask)
• All the automated checks passed
• The YAML changes reflect the summary of the request
• The Terraform plan posted as a comment reflects the summary of the request

[github-actions]

Before merge, verify that all the following plans are correct. They will be applied as-is after the merge.

Terraform plans

ipfs-examples

Terraform used the selected providers to generate the following execution
plan. Resource actions are indicated with the following symbols:
  + create

Terraform will perform the following actions:

  # github_membership.this["web3-bot"] will be created
  + resource "github_membership" "this" {
      + etag     = (known after apply)
      + id       = (known after apply)
      + role     = "member"
      + username = "web3-bot"
    }

Plan: 1 to add, 0 to change, 0 to destroy.

[github-actions]

The following access changes will be introduced as a result of applying the plan:

Access Changes

User web3-bot:
  - will join the organization as a member (remind them to accept the email invitation)