message: fix(gen): don't rename to match rust conventions
diff: @@ -8,7 +8,7 @@ pub fn generate(name: &str, template: &str, cache: &Cache) -> Result<(), failure
  let tool_name = "cargo-generate";
  let binary_path = install::install(tool_name, "ashleygwilliams", cache)?.binary(tool_name)?;
  - let args = ["generate", "--git", template, "--name", name];
  + let args = ["generate", "--git", template, "--name", name, "--force"];
  let project_type = project_type(template);
  let command = command(name, binary_path, &args, &project_type);
  