maint/deps ~ refactor/rename pinned 'backtrace' with leading '_' to show lack of local use
@@ -311,7 +311,7 @@ whoami = { optional=true, path="src/uu/whoami" }
yes = { optional=true, path="src/uu/yes" }
#
# * transitive dependency via 'failure'; pin to <= v0.3.30 to avoid increasing MinSRV to v1.33.0
-backtrace = ">= 0.3.3, <= 0.3.30"
+_backtrace = { version=">= 0.3.3, <= 0.3.30", package="backtrace" }
[dev-dependencies]
filetime = "0.2"
