Dependency update (#73)

* Cargo update

* Updated crates

* Removed unused file

* Code cleanup

* Version bump

* Removed commented code

src/models/mod.rs

@@ -1,4 +1,3 @@
 pub mod api;
 pub mod flags;
 pub mod icarus_action;
-pub mod upload_form;

src/models/upload_form.rs

@@ -1,9 +0,0 @@
-use std::default::Default;
-
-use serde::{Deserialize, Serialize};
-
-#[derive(Debug, Default, Deserialize, Serialize)]
-pub struct UploadForm {
-    pub url: Option<String>,
-    pub filepath: Option<String>,
-}

src/utilities/checks.rs

@@ -1,32 +1,3 @@
-use serde::{Deserialize, Serialize};
-
-#[derive(Debug, Deserialize, Serialize)]
-pub struct Checks {}
-
-impl Checks {
-    pub fn _is_numeric(text: &str) -> bool {
-        text.parse::<f64>().is_ok()
-    }
-
-    pub fn _index_of_item_in_container<F>(container: &str, item: &char, func: F) -> i32
-    where
-        F: Fn(&char, &char) -> bool,
-    {
-        let mut index = -1;
-
-        for c in container.chars() {
-            if func(&c, item) {
-                index += 1;
-                break;
-            }
-
-            index += 1;
-        }
-
-        index
-    }
-}
-
 pub fn exit_program(code: i32) {
     std::process::exit(code);
 }