Update clap dependency and address the breaking changes

Author: jessebraham

cargo-espflash/Cargo.toml

@@ -27,7 +27,8 @@ categories = [
 [dependencies]
 cargo_metadata = "0.14"
 cargo_toml = "0.10"
-clap = "3.0.0-beta.5"
+clap = "3.0.0-rc.1"
+clap_derive = "3.0.0-rc.1"
 crossterm = "0.22"
 espflash = { version = "1", path = "../espflash" }
 miette = { version = "3", features = ["fancy"] }

cargo-espflash/src/main.rs

@@ -1,21 +1,25 @@
-use crate::cargo_config::CargoConfig;
-use crate::error::NoTargetError;
-use crate::{cargo_config::parse_cargo_config, error::UnsupportedTargetError};
+use std::{
+    fs,
+    path::PathBuf,
+    process::{exit, Command, ExitStatus, Stdio},
+    str::FromStr,
+};
+
 use cargo_metadata::Message;
-use clap::{AppSettings, Parser};
-use error::Error;
+use clap::{AppSettings, Parser as _};
+use clap_derive::Parser;
 use espflash::{
     cli::{clap::*, connect, monitor::monitor},
     Chip, Config, FirmwareImage, ImageFormatId, PartitionTable,
 };
 use miette::{IntoDiagnostic, Result, WrapErr};
-use package_metadata::CargoEspFlashMeta;
-use std::{
-    fs,
-    path::PathBuf,
-    process::{exit, Command, ExitStatus, Stdio},
-    str::FromStr,
+
+use crate::{
+    cargo_config::{parse_cargo_config, CargoConfig},
+    error::{Error, NoTargetError, UnsupportedTargetError},
+    package_metadata::CargoEspFlashMeta,
 };
+
 mod cargo_config;
 mod error;
 mod package_metadata;

espflash/Cargo.toml

@@ -20,7 +20,8 @@ binread = "2"
 bytemuck = { version = "1", features = ["derive"] }
 indicatif = "0.16"
 md5 = "0.7"
-clap = "3.0.0-beta.5"
+clap = "3.0.0-rc.1"
+clap_derive = "3.0.0-rc.1"
 serialport = "4"
 sha2 = "0.9"
 slip-codec = "0.3"

espflash/src/cli/clap.rs

@@ -1,4 +1,4 @@
-use clap::Parser;
+use clap_derive::Parser;
 
 #[derive(Parser)]
 pub struct ConnectArgs {

espflash/src/main.rs

@@ -1,16 +1,17 @@
-use clap::{AppSettings, IntoApp, Parser};
-use espflash::cli::monitor::monitor;
-use espflash::{
-    cli::{clap::*, connect},
-    Chip, Config, Error, FirmwareImage, ImageFormatId, PartitionTable,
-};
-use miette::{IntoDiagnostic, Result, WrapErr};
 use std::{
     fs::{self, read, read_to_string},
     mem::swap,
     str::FromStr,
 };
 
+use clap::{AppSettings, IntoApp, Parser as _};
+use clap_derive::Parser;
+use espflash::{
+    cli::{clap::*, connect, monitor::monitor},
+    Chip, Config, Error, FirmwareImage, ImageFormatId, PartitionTable,
+};
+use miette::{IntoDiagnostic, Result, WrapErr};
+
 #[derive(Parser)]
 #[clap(global_setting = AppSettings::PropagateVersion)]
 #[clap(version = env!("CARGO_PKG_VERSION"))]