Removed dotenv dependency

Cargo.lock

@@ -302,12 +302,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "dotenv"
-version = "0.15.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77c90badedccf4105eca100756a0b1289e191f6fcbdadd3cee1d2f614f97da8f"
-
 [[package]]
 name = "either"
 version = "1.9.0"
@@ -863,7 +857,6 @@ checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e"
 name = "pi"
 version = "0.1.1"
 dependencies = [
- "dotenv",
  "env_logger",
  "log",
  "rppal",

Cargo.toml

@@ -6,7 +6,6 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-dotenv = "0.15.0"
 env_logger = "0.10.1"
 log = "0.4.20"
 rppal = "0.14.1"