Would add the following to Cargo.toml: version = 2.0.0
Would add the following to pyproject.toml: 2.0.0
Would add the following to package.json: version = 0.4.7
Would delete .changeset/A Complex Feature.md
Would delete .changeset/breaking-change.md
Would delete .changeset/simple_feature.md
Would add the following to FIRST_CHANGELOG.md: 
## 2.0.0 ([DATE])

### Breaking Changes

#### A breaking change

A breaking change for only the first package

### Features

- A new shared feature from a conventional commit
- A simple feature with no description

#### A complex feature with description

```rust
println!("This format is nicer to read");
```

Would add the following to SECOND_CHANGELOG.md: 
## 0.4.7 ([DATE])

### Features

- A new shared feature from a conventional commit

Would add files to git:
  Cargo.toml
  pyproject.toml
  package.json
  .changeset/A Complex Feature.md
  .changeset/breaking-change.md
  .changeset/simple_feature.md
  FIRST_CHANGELOG.md
  SECOND_CHANGELOG.md
