message: cargo: update prometheus to latest version
diff: @@ -27,7 +27,7 @@ log = "^0.4"
  maplit = "^1.0"
  num-traits = "^0.2"
  ordered-float = { version = "^2.0", features = ["serde"] }
  -prometheus = { version = "^0.9", default-features = false }
  +prometheus = { version = "^0.10", default-features = false }
  rand = "^0.7"
  reqwest = { version = "^0.10", features = ["json"] }
  serde = { version = "^1.0", features = ["derive"] }
  