Allow overriding safety limit without proxy

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "imgur_id7"
-version = "0.1.5"
+version = "0.1.6"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

src/main.rs

@@ -37,10 +37,11 @@ async fn main() {
     // read proxies:
     let proxy_file_name = if args.len() == 3 { "--no-proxies" } else { args[3].as_str() };
     let using_proxies = proxy_file_name != "--no-proxies";
-    let concurrent: usize = args[2].parse().unwrap();
+
+    let concurrent: usize = args[2].as_str().trim_start_matches("!").parse().unwrap();
     if !using_proxies {
-        if concurrent > NO_PROXY_CONC_LIMIT {
-            println!("Concurrency seems to be set too high for a single ip. (max. {NO_PROXY_CONC_LIMIT}), refusing to start");
+        if !args[2].starts_with("!") && concurrent > NO_PROXY_CONC_LIMIT {
+            println!("Concurrency seems to be set too high for a single ip. (max. {NO_PROXY_CONC_LIMIT}), refusing to start.\nIf you're really sure you want this, prefix the number with ! and I'll do it.");
             exit(1);
         }
         for _ in 0..concurrent {