Update README and .gitignore, fix CI (again)

Author: jessebraham

.github/workflows/package.yml

@@ -19,9 +19,11 @@ jobs:
     runs-on: ${{ inputs.runs_on }}
 
     steps:
-      - name: build dependencies
+      - name: Change apt mirror and install dependencies
         if: ${{ inputs.runs_on == 'ubuntu-latest' }}
         run: |
+          sudo sed -i 's/azure.archive.ubuntu.com/archive.ubuntu.com/' /etc/apt/sources.list
+          sudo apt-get update
           sudo apt-get install musl-tools libudev-dev
 
       - uses: actions/checkout@v2

.github/workflows/rust.yml

@@ -12,8 +12,10 @@ jobs:
     name: Check
     runs-on: ubuntu-latest
     steps:
-      - name: build dependencies
+      - name: Change apt mirror and install dependencies
         run: |
+          sudo sed -i 's/azure.archive.ubuntu.com/archive.ubuntu.com/' /etc/apt/sources.list
+          sudo apt-get update
           sudo apt-get install musl-tools libudev-dev
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1
@@ -30,8 +32,10 @@ jobs:
     name: Check MSRV
     runs-on: ubuntu-latest
     steps:
-      - name: build dependencies
+      - name: Change apt mirror and install dependencies
         run: |
+          sudo sed -i 's/azure.archive.ubuntu.com/archive.ubuntu.com/' /etc/apt/sources.list
+          sudo apt-get update
           sudo apt-get install musl-tools libudev-dev
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1
@@ -48,8 +52,10 @@ jobs:
     name: Unit Test
     runs-on: ubuntu-latest
     steps:
-      - name: build dependencies
+      - name: Change apt mirror and install dependencies
         run: |
+          sudo sed -i 's/azure.archive.ubuntu.com/archive.ubuntu.com/' /etc/apt/sources.list
+          sudo apt-get update
           sudo apt-get install musl-tools libudev-dev
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1
@@ -84,8 +90,10 @@ jobs:
     name: Clippy
     runs-on: ubuntu-latest
     steps:
-      - name: build dependencies
+      - name: Change apt mirror and install dependencies
         run: |
+          sudo sed -i 's/azure.archive.ubuntu.com/archive.ubuntu.com/' /etc/apt/sources.list
+          sudo apt-get update
           sudo apt-get install musl-tools libudev-dev
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1

.gitignore

@@ -1,4 +1,15 @@
-/target
-/Cargo.lock
+# Generated by Cargo
+# will have compiled files and executables
+debug/
+target/
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# MSVC Windows builds of rustc generate these, which store debugging information
+*.pdb
+
+# Ignore any files used by text editors or operating systems.
+.vscode/
+.DS_Store
 *.swp
-/.vscode

README.md

@@ -7,95 +7,78 @@ Serial flasher utility for Espressif SoCs and modules based on [esptool.py].
 
 Currently supports the **ESP32**, **ESP32-C3**, **ESP32-S2**, **ESP32-S3**, and **ESP8266**.
 
-This repository contains two applications:
+### cargo-espflash
 
-| Application      | Description                                                 |
-| :--------------- | :---------------------------------------------------------- |
-| [cargo-espflash] | Cargo subcommand for espflash                               |
-| [espflash]       | Library and `espflash` binary (_without_ Cargo integration) |
+[cargo-espflash] is a subcommand for Cargo which utilizes the [espflash] library. This tool integrates with your Cargo projects and handles compilation, flashing, and monitoring of target devices.
 
-> **NOTE:** requires `rustc >= 1.59.0` in order to build either application
+Please see the [cargo-espflash README] for more information.
 
-## Installation
+#### Example
 
 ```shell
-$ cargo install cargo-espflash
-$ cargo install espflash
+$ cargo espflash --release --example=blinky /dev/ttyUSB0
 ```
 
-## cargo-espflash
+[cargo-espflash readme]: https://github.com/esp-rs/espflash/blob/master/cargo-espflash/README.md
 
-[cargo-espflash] is a subcommand for Cargo which utilizes the [espflash] library. This tool integrates with your Cargo projects and handles compilation, flashing, and monitoring for target devices.
+### espflash
 
-Please see the [cargo-espflash README] for more information.
+[espflash] is a standalone binary and library contained within the same crate. This tool does not integrate with Cargo, but supports all of the same features as [cargo-espflash] which are not related to compilation.
 
-### Example
+Please see the [espflash README] for more information.
+
+#### Example
 
 ```shell
-$ cargo espflash --release --example=blinky /dev/ttyUSB0
+$ espflash /dev/ttyUSB0 target/xtensa-esp32-none-elf/release/examples/blinky
 ```
 
-## espflash
+[espflash readme]: https://github.com/esp-rs/espflash/blob/master/espflash/README.md
+[esptool.py]: https://github.com/espressif/esptool
+[cargo-espflash]: https://github.com/esp-rs/espflash/tree/master/cargo-espflash
+[espflash]: https://github.com/esp-rs/espflash/tree/master/espflash
+
+## Installation
 
-[espflash] is a standalone binary and library contained within the same crate. This tool does not integrate with Cargo, but supports all of the same features as [cargo-espflash] which are not related to compilation.
+Either application can be installed using `cargo` as you normally would:
 
-Please see the [espflash README] for more information.
+```shell
+$ cargo install cargo-espflash
+$ cargo install espflash
+```
 
-### Example
+Alternatively, you can use [cargo-binstall] to install pre-compiled binaries on any supported system. Please check the [releases] to see which architectures and operating systems have pre-compiled binaries.
 
 ```shell
-$ espflash /dev/ttyUSB0 target/xtensa-esp32-none-elf/release/examples/blinky
+$ cargo binstall cargo-espflash
+$ cargo binstall espflash
 ```
 
+[cargo-binstall]: https://github.com/ryankurte/cargo-binstall
+[releases]: https://github.com/esp-rs/espflash/releases
+
 ## Notes on Building
 
-In order to build from source, in addition to the Rust toolchain [libuv](https://libuv.org/) must be present on your system. This can be installed via most popular package managers.
+Requires `rustc >= 1.59.0` in order to build either application from source. In addition to the Rust toolchain [libuv](https://libuv.org/) must also be present on your system; this can be installed via most popular package managers.
 
-### macOS
+#### macOS
 
 ```bash
 $ brew install libuv
 ```
 
-### Ubuntu
+#### Ubuntu
 
 ```bash
 $ sudo apt-get install libuv-dev
 ```
 
-### Fedora
+#### Fedora
 
 ```bash
 $ dnf install systemd-devel
 ```
 
-## Quickstart - Docker
-
-The `esprs/espflash` Docker image contains all necessary toolchains and tooling (including espflash) to build an application and flash it to a target device.
-
-To clone, build and flash the [esp32-hal] examples run the following:
-
-```shell
-$ git clone https://github.com/esp-rs/esp32-hal
-$ cd esp32-hal
-$ docker run -v "$(pwd):/espflash" --device=/dev/ttyUSB0 -ti esprs/espflash --release --example=blinky /dev/ttyUSB0
-```
-
-### Custom Docker Build
-
-```shell
-$ git clone --depth 1 https://github.com/esp-rs/espflash.git
-$ cd espflash
-$ docker build -t esprs/espflash .
-```
-
 ## License
 
 Licensed under the GNU General Public License Version 2. See [LICENSE](./espflash/LICENSE) for more details.
-
-[esptool.py]: https://github.com/espressif/esptool
-[cargo-espflash]: https://github.com/esp-rs/espflash/tree/master/cargo-espflash
-[espflash]: https://github.com/esp-rs/espflash/tree/master/espflash
-[cargo-espflash readme]: https://github.com/esp-rs/espflash/blob/master/cargo-espflash/README.md
-[espflash readme]: https://github.com/esp-rs/espflash/blob/master/espflash/README.md
-[esp32-hal]: https://github.com/esp-rs/esp32-hal