To control use of alternative `Cargo.lock` filename, use the section
`[alt_cargolock]`. Settings here:
- * `file = false`: disables this feature
+ * `file = <some leafname>`.
- * `file = true`: equivalent to `file = "Cargo.lock.example"`
- (this is the default).
+ * `file = true`: Equivalent to `file = "Cargo.lock.example"`.
+ (This is the default.)
- * `file = <some leafname>`
+ * `file = false`: Disables this feature.
- * `force = false`: Use the alternative file only if it
+ * `force = false`: Uses the alternative filename only if it
already exists. (This is the default.)
* `force = true`: Always uses the alternative filename.