trying to make multi form post data and struggling

Cargo.toml

@@ -2,11 +2,10 @@
 name = "crunk-update"
 version = "0.1.0"
 authors = ["crunk <dvanderkleij@gmail.com>"]
-edition = "2018"
+edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
 clap = { version = "4.0", features = ["derive"] }
-reqwest = { version = "0.11", features = ["json"] }
-tokio = { version = "1", features = ["full"] }
+reqwest = { version = "0.11.20", features = ["json", "blocking", "multipart"] }

src/main.rs

@@ -1,6 +1,7 @@
 #![deny(warnings)]
 
 use clap::Parser;
+use reqwest::blocking::multipart;
 
 /// Search for a pattern in a file and display the lines that contain it.
 #[derive(Parser)]
@@ -9,27 +10,31 @@ use clap::Parser;
 #[command(version = "1.0")]
 #[command(about = "post updates to crunk-schedulers", long_about = None)]
 struct Cli {
-    #[arg(long)]
+    #[arg(short, long)]
     url: String,
-    #[arg(long)]
-    text: String,
+    #[arg(short, long, group = "input")]
+    text: Option<String>,
+    #[arg(short, long, group = "input")]
+    file: Option<String>,
 }
 
 #[cfg(not(target_arch = "wasm32"))]
-#[tokio::main]
-
-async fn main() -> Result<(), reqwest::Error> {
+fn main() -> Result<(), Box<dyn std::error::Error>> {
     let args = Cli::parse();
     let url = args.url;
     let text = args.text;
+    if text.is_some() {
+        let client = reqwest::blocking::Client::new();
+        let res = client.post(url).form(&[("text", text)]).send()?;
+        println!("{:?}", res);
+    }
+    if args.file.is_some() {
+        let file_name = args.file.as_deref().unwrap_or_default();
+        let client = reqwest::blocking::Client::new();
+        let form = multipart::Form::new().file("file", &file_name)?;
 
-    let client = reqwest::Client::new();
-    let res = client.post(url).form(&[("text", text)]).send().await?;
-
-    eprintln!("Response: {:?} {}", res.version(), res.status());
-    eprintln!("Headers: {:#?}\n", res.headers());
-
-    let body = res.text().await?;
-    println!("{}", body);
+        let res = client.post("your url").multipart(form).send()?;
+        println!("{:?}", res)
+    }
     Ok(())
 }