Switch to stable rust

crates/simplexpr/rust-toolchain

@@ -1 +0,0 @@
-nightly

crates/yuck/rust-toolchain

@@ -1 +0,0 @@
-nightly

docs/src/eww.md

@@ -13,11 +13,10 @@ Configured in yuck and themed using CSS, it is easy to customize and provides al
 ### Prerequisites
 
 * rustc
-* cargo (nightly toolchain)
+* cargo
 
 Rather than with your system package manager,
-I recommend installing it using  [rustup](https://rustup.rs/),
+I **strongly** recommend installing it using  [rustup](https://rustup.rs/).
-as this makes it easy to use the nightly toolchain necessary to build eww.
 
 Additionally, eww requires some dynamic libraries to be available on your system.
 The exact names of the packages that provide these may differ depending on your distribution.

docs/src/troubleshooting.md

@@ -4,7 +4,7 @@ Here you will find help if something doesn't work. If the issue isn't listed her
 
 ## Eww does not compile
 
-1. Make sure that you are compiling eww using the nightly Rust toolchain.
+1. Make sure that you are compiling eww using a recent version of rust (run `rustup update` to be sure you have the latest version available)
 2. Make sure you have all the necessary dependencies. If there are compile-errors, the compiler will tell you what you're missing.
 
 ## Eww does not work on Wayland

rust-toolchain.toml

@@ -1,5 +1,4 @@
 [toolchain]
-channel = "nightly-2024-02-16"
+channel = "1.76.0"
-# channel = "1.76.0"
 components = [ "rust-src" ]
 profile = "default"