remove yaml feature on clap, remove itertools

Cargo.lock

@@ -413,7 +413,6 @@ dependencies = [
  "dirs 3.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "handlebars 2.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "hotwatch 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "itertools 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "percent-encoding 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.114 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -485,7 +484,6 @@ dependencies = [
  "textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-width 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "vec_map 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "yaml-rust 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -969,14 +967,6 @@ dependencies = [
  "winreg 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "itertools"
-version = "0.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "either 1.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "itoa"
 version = "0.4.6"
@@ -2057,7 +2047,6 @@ dependencies = [
 "checksum inotify-sys 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "e74a1aa87c59aeff6ef2cc2fa62d41bc43f54952f55652656b18a02fd5e356c0"
 "checksum iovec 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "b2b3ea6ff95e175473f8ffe6a7eb7c00d054240321b84c57051175fe3c1e075e"
 "checksum ipconfig 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f7e2f18aece9709094573a9f24f483c4f65caa4298e2f7ae1b71cc65d853fad7"
-"checksum itertools 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f56a2d0bc861f9165be4eb3442afd3c236d8a98afd426f65d92324ae1091a484"
 "checksum itoa 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "dc6f3ad7b9d11a0c00842ff8de1b60ee58661048eb8049ed33c73594f359d7e6"
 "checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
 "checksum language-tags 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "a91d884b6667cd606bb5a69aa0c99ba811a115fc68915e7056ec08a46e93199a"

Cargo.toml

@@ -18,10 +18,9 @@ serde_yaml = "0.8"
 handlebars = "2.0"
 hotwatch = "0.4"
 percent-encoding = "2.1"
-itertools = "0.8"
 log = "0.4"
 simple_logger = "1.3"
-clap = { version = "3.0.0-beta.1", features = ["yaml", "wrap_help"] }
+clap = { version = "3.0.0-beta.1", features = ["wrap_help"] }
 
 [dev-dependencies]
 tempfile = "3.1"

src/routes.rs

@@ -4,7 +4,6 @@ use actix_web::web::{Data, Query};
 use actix_web::{get, http::header};
 use actix_web::{HttpRequest, HttpResponse, Responder};
 use handlebars::Handlebars;
-use itertools::Itertools;
 use log::{debug, error};
 use percent_encoding::{utf8_percent_encode, AsciiSet, CONTROLS};
 use serde::Deserialize;
@@ -156,7 +155,7 @@ fn resolve_hop<'a>(
       match split_args.next() {
         // Discard the first result, we found the route using the first arg
         Some(_) => {
-          let args = split_args.join(" ");
+          let args = split_args.collect::<Vec<&str>>().join(" ");
           debug!("Resolved {} with args {}", resolved, args);
           args
         }
@@ -168,7 +167,7 @@ fn resolve_hop<'a>(
     ),
     // Unable to find route, but had a default route
     (None, Some(route)) => {
-      let args = split_args.join(" ");
+      let args = split_args.collect::<Vec<&str>>().join(" ");
       debug!("Using default route {} with args {}", route, args);
       match routes.get(route) {
         Some(v) => (Some(v), args),