[num-format] Add justfile to replace scripts

CONTRIBUTING.md

@@ -19,10 +19,10 @@ problem, any possible alternatives, and any disadvantages.
 development, including the submodule:
 
 ```bash
-$ git clone [email protected]:bcmyers/num-format.git
-$ cd num-format
-$ git submodule init
-$ git submodule update
+git clone [email protected]:bcmyers/num-format.git
+cd num-format
+git submodule init
+git submodule update
 ```
 
 ### Running the test suite
@@ -34,10 +34,22 @@ tests for you.
 
 To run the full test suite:
 
+* Install [just](https://github.com/casey/just) if it is not already installed
+
+```bash
+cargo install just
+```
+
+* Install [cargo-hack](https://github.com/taiki-e/cargo-hack) if it is not already installed
+
+```bash
+cargo install cargo-hack
+```
+
 * Make sure you're in the root directory (the directory with the workspace Cargo.toml), and then...
 
 ```bash
-$ ./scripts/test.sh
+just test
 ```
 
 ### num-format-dev
@@ -55,7 +67,7 @@ To run num-format-dev (thereby re-creating `num-format/src/locale.rs`):
 * Make sure you're in the root directory (the directory with the workspace Cargo.toml), and then...
 
 ```bash
-$ ./scripts/locale.sh
+just locale
 ```
 
 You only need to run num-format-dev if you wish to modify `num-format/src/locale.rs`.

justfile

@@ -0,0 +1,37 @@
+default: check
+
+bench:
+    cargo bench --manifest-path num-format-benches/Cargo.toml
+
+check:
+    cargo clippy --all-features --all-targets --tests --workspace
+
+clippy: check
+
+fmt:
+    cargo fmt --all
+
+locale:
+    cargo run --manifest-path num-format-dev/Cargo.toml
+    cargo fmt --all
+
+readme:
+    #!/usr/bin/env bash
+    set -euo pipefail
+    (
+        cd num-format
+        cargo readme > README.md
+    )
+    cp num-format/README.md ./README.md
+    (
+        cd num-format-windows
+        cargo readme > README.md
+    )
+
+test:
+    cargo fmt --all --check
+    cargo clippy --all-features --all-targets --tests --workspace -- -D warnings
+    cargo hack --package num-format --feature-powerset test
+    cargo hack --package num-format-benches --feature-powerset test
+    cargo hack --package num-format-dev --feature-powerset test
+    cargo hack --package num-format-windows --feature-powerset test