Update MSRV to 1.74

Needed for updated version of clap_lex

.github/workflows/ci.yml

@@ -40,7 +40,7 @@ jobs:
         # We test lavagna on a pinned version of Rust, along with the moving
         # targets of 'stable', 'beta', 'nightly'.
         rust_version:
-          - 1.70.0
+          - 1.74.0
           - stable
           - beta
           - nightly

Cargo.toml

@@ -9,6 +9,7 @@ repository = "https://github.com/alepez/lavagna"
 readme = "README.md"
 license = "MIT OR Apache-2.0"
 include = ["src", "assets", "LICENSE*", "README.md"]
+rust-version = "1.74"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [dependencies.bevy]

README.md

@@ -40,7 +40,7 @@ and Linux.](https://github.com/alepez/lavagna/releases/latest)
 
 If you're a **Rust programmer**, *lavagna* can be installed with `cargo`.
 
-- Note that the minimum supported version of Rust for *lavagna* is 1.61.0,
+- Note that the minimum supported version of Rust for *lavagna* is 1.74,
   although *lavagna* may work with older versions.
 
 To install from sources:

docker/lavagna-server/Dockerfile

@@ -1,4 +1,4 @@
-FROM rust:1.70 as builder
+FROM rust:1.74 as builder
 
 WORKDIR /src
 

docker/lavagna-webapp/Dockerfile

@@ -1,7 +1,7 @@
 ################################################################################
 # Build the web app
 
-FROM rust:1.70 as builder
+FROM rust:1.74 as builder
 
 RUN rustup target add wasm32-unknown-unknown && \
     cargo install -f wasm-bindgen-cli