Changes 'Notes' to 'Blog Post', updates RELEASE.md
2. Update versions in `src/new.rs` for stdlib etc if required.
3. Run `make test build`.
4. Create and test a new project to verify it works.
-5. Git commit, tag, push, push tags.
-6. Create a new release on GitHub.
-7. Update version in `Cargo.toml` to next-dev.
+5. Update CHANGELOG.md with new version and link to blog post (if present)
+6. Git commit, tag, push, push tags.
+7. Create a new release on GitHub.
+8. Update version in `Cargo.toml` to next-dev.
