Added anyhow

Cargo.lock

@@ -52,6 +52,12 @@ dependencies = [
  "windows-sys",
 ]
 
+[[package]]
+name = "anyhow"
+version = "1.0.102"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f202df86484c868dbad7eaa557ef785d5c66295e41b460ef922eca0723b842c"
+
 [[package]]
 name = "bimap"
 version = "0.6.3"
@@ -120,6 +126,7 @@ checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
 name = "huffman"
 version = "0.1.0"
 dependencies = [
+ "anyhow",
  "bimap",
  "bit-vec",
  "clap",

Cargo.toml

@@ -8,3 +8,4 @@ edition = "2024"
 bit-vec = "0.8"
 bimap = "0.6.3"
 clap = { version = "4.5.26", features = ["derive"] }
+anyhow = "1.0.102"