diff --git a/Cargo.lock b/Cargo.lock
index 6e3aa06..80be65f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -50,6 +50,12 @@ dependencies = [
  "windows-sys",
 ]
 
+[[package]]
+name = "anyhow"
+version = "1.0.81"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0952808a6c2afd1aa8947271f3a60f1a6763c7b912d210184c5149b5cf147247"
+
 [[package]]
 name = "autocfg"
 version = "1.1.0"
@@ -157,11 +163,19 @@ version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a26ae43d7bcc3b814de94796a5e736d4029efb0ee900c12e2d54c993ad1a1e07"
 
+[[package]]
+name = "glob"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2fabcfbdc87f4758337ca535fb41a6d701b65693ce38287d856d1674551ec9b"
+
 [[package]]
 name = "hb"
 version = "0.1.0"
 dependencies = [
+ "anyhow",
  "clap",
+ "glob",
  "rayon",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index efac1c8..ae95d75 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,7 +6,9 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+anyhow = "1.0.81"
 clap = { version = "4.4.3", features = ["derive"] }
+glob = "0.3.1"
 rayon = "1.7.0"
 
 # lints from https://github.com/0atman/noboilerplate/blob/main/scripts/37-functional-rust.md
@@ -24,4 +26,4 @@ opt-level = 'z' # size optimisation
 lto = true # link time optimisation
 codegen-units = 1 # fewer -> more optimisation
 panic = 'abort' # abort on panic
-strip = 'symbols' # strip symbols
\ No newline at end of file
+strip = 'symbols' # strip symbols