get rid of nightly features, update README

Author: StackOverflowExcept1on

.github/workflows/ci.yml

@@ -17,6 +17,6 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: dtolnay/rust-toolchain@nightly
+      - uses: dtolnay/rust-toolchain@stable
 
       - run: cargo run --release

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "anonlink"
-version = "0.1.2"
+version = "0.1.3"
 authors = ["StackOverflowExcept1on"]
 edition = "2021"
 description = "Command line tool to automatically patch link.exe to remove Rich PE Header"

README.md

@@ -12,3 +12,30 @@ version of compiler and number of C/C++ source files
 
 For more advanced
 users: [The Undocumented Microsoft "Rich" Header](https://bytepointer.com/articles/the_microsoft_rich_header.htm)
+
+
+### Installing from [crates.io](https://crates.io/crates/anonlink)
+
+```bat
+cargo install anonlink
+```
+
+### Building
+
+```bat
+cargo build --release
+```
+
+### Usage
+
+```bat
+:: run as administrator!
+cargo run --release
+```
+
+```
+linker path: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.41.34120\bin\Hostx64\x64\link.exe
+Found call instruction at address 140051A96
+Found add instruction at address 140051AAA
+Patching bytes [03, CF] => [90, 90]
+```

src/ext.rs

@@ -8,10 +8,11 @@ pub trait OutputExt: Sized {
 impl OutputExt for Output {
     #[inline]
     fn exit_result(self) -> io::Result<Self> {
-        self.status
-            .exit_ok()
-            .map_err(|_| io::Error::from(io::ErrorKind::InvalidInput))?;
-        Ok(self)
+        if self.status.success() {
+            Ok(self)
+        } else {
+            Err(io::Error::from(io::ErrorKind::InvalidInput))
+        }
     }
 }
 

src/main.rs

@@ -1,5 +1,3 @@
-#![feature(exit_status_error)]
-
 use iced_x86::{Code, Decoder, DecoderOptions};
 use pelite::pe64::{Pe, PeFile};
 use std::io::{Read, Seek, Write};