message: [x] make project_root return a &'static Path
  The conversion to `PathBuf` is unnecessary.
  Closes:
  Approved by: bmwill
diff: @@ -5,12 +5,11 @@ use crate::{cargo::Cargo, Result};
  use serde::Deserialize;
  use std::path::{Path, PathBuf};
  -pub fn project_root() -> PathBuf {
  +pub fn project_root() -> &'static Path {
  Path::new(&env!("CARGO_MANIFEST_DIR"))
  .ancestors()
  .nth(1)
  .unwrap()
  - .to_path_buf()
  }
  pub fn locate_project() -> Result<PathBuf> {
  