Merge 59e8f70e55 into 2854dc9ab3

.github/workflows/rust.yml

@@ -23,7 +23,9 @@ jobs:
         with:
           globs: "exercises/**/*.md"
       - name: Run cargo fmt
-        run: cargo fmt --all -- --check
+        run: cargo fmt --all --check
+      - name: Run rustfmt on solutions
+        run: rustfmt --check --edition 2021 --color always solutions/**/*.rs
   test:
     runs-on: ${{ matrix.os }}
     strategy:
@@ -33,7 +35,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: swatinem/rust-cache@v2
       - name: Run cargo test
-        run: cargo test
+        run: cargo test --workspace
   dev-check:
     runs-on: ubuntu-latest
     steps:

Cargo.lock

@@ -820,9 +820,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.70"
+version = "2.0.71"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f0209b68b3613b093e0ec905354eccaedcfe83b8cb37cbdeae64026c3064c16"
+checksum = "b146dcf730474b4bcd16c311627b31ede9ab149045db4d6088b3becaea046462"
 dependencies = [
  "proc-macro2",
  "quote",

README.md

@@ -53,6 +53,21 @@ After installing Rustlings, run the following command to initialize the `rustlin
 rustlings init
 ```
 
+<details>
+<summary><strong>If the command <code>rustlings</code> can't be found…</strong> (<em>click to expand</em>)</summary>
+
+You are probably using Linux and installed Rust using your package manager.
+
+Cargo installs binaries to the directory `~/.cargo/bin`.
+Sadly, package managers often don't add `~/.cargo/bin` to your `PATH` environment variable.
+
+The solution is to …
+
+- either add `~/.cargo/bin` manually to `PATH`
+- or to uninstall Rust from the package manager and install it using the official way with `rustup`: https://www.rust-lang.org/tools/install
+
+</details>
+
 Now, go into the newly initialized directory and launch Rustlings for further instructions on getting started with the exercises:
 
 ```bash

release-hook.sh

@@ -3,7 +3,12 @@
 # Error out if any command fails
 set -e
 
-cargo run -- dev check
 typos
-cargo outdated -w --exit-code 1
+cargo upgrades
+
+# Similar to CI
+cargo clippy -- --deny warnings
+cargo fmt --all --check
+rustfmt --check --edition 2021 solutions/**/*.rs
 cargo test --workspace --all-targets
+cargo run -- dev check --require-solutions