Use sub_matches to get args for the download command (#26)

Closes #25

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "humble-cli"
 authors = ["Mohammad Banisaeid <[email protected]>"]
-version = "0.10.0"
+version = "0.11.0"
 license = "MIT"
 description = "The missing CLI for downloading your Humble Bundle purchases"
 documentation = "https://github.com/smbl64/humble-cli"

README.md

@@ -35,7 +35,7 @@ After that you will have access to the following sub-commands:
 ```
 $ humble-cli --help
 
-humble-cli 0.10.0
+humble-cli 0.11.0
 The missing Humble Bundle CLI
 
 USAGE:

src/main.rs

@@ -160,18 +160,18 @@ fn run() -> Result<(), anyhow::Error> {
         }
         Some(("download", sub_matches)) => {
             let bundle_key = sub_matches.value_of("BUNDLE-KEY").unwrap();
-            let formats = if let Some(values) = matches.values_of("format") {
+            let formats = if let Some(values) = sub_matches.values_of("format") {
                 values.map(|f| f.to_lowercase()).collect::<Vec<_>>()
             } else {
                 vec![]
             };
-            let max_size: u64 = if let Some(byte_str) = matches.value_of("max-size") {
+            let max_size: u64 = if let Some(byte_str) = sub_matches.value_of("max-size") {
                 byte_string_to_number(byte_str)
                     .context(format!("failed to parse the specified size: {}", byte_str))?
             } else {
                 0
             };
-            let item_numbers = matches.value_of("item-numbers");
+            let item_numbers = sub_matches.value_of("item-numbers");
             download_bundle(bundle_key, formats, max_size, item_numbers)
         }
         Some(("list", sub_matches)) => {