Add: anyhow package.

Cargo.lock

@@ -52,6 +52,12 @@ dependencies = [
  "windows-sys",
 ]
 
+[[package]]
+name = "anyhow"
+version = "1.0.98"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e16d2d3311acee920a9eb8d33b8cbc1787ce4a264e85f964c2404b969bdcd487"
+
 [[package]]
 name = "clap"
 version = "4.5.39"
@@ -102,6 +108,7 @@ checksum = "b05b61dc5112cbb17e4b6cd61790d9845d13888356391624cbe7e41efeac1e75"
 name = "grrs"
 version = "0.1.0"
 dependencies = [
+ "anyhow",
  "clap",
 ]
 

Cargo.toml

@@ -4,4 +4,5 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
+anyhow = "1.0.98"
 clap = { version = "4.5.39", features = ["derive"] }