Add divan function

.config/fish/config.fish

@@ -51,4 +51,52 @@ if status is-interactive
     if test -f $private_config
         source $private_config
     end
+
+    function divan
+        cd ~/code/tmp
+        rm -r benchmark
+        mkdir benchmark
+        cd benchmark
+
+        echo "target/
+.ignore
+Cargo.lock" >.ignore
+
+        echo '[package]
+name = "benchmark"
+version = "0.0.0"
+edition = "2021"
+publish = false
+
+[profile.release]
+panic = "abort"
+
+[dev-dependencies]
+divan = "0.1"
+
+[[bench]]
+name = "divan"
+harness = false' >Cargo.toml
+
+        mkdir src
+        touch src/lib.rs
+
+        mkdir benches
+        echo 'use divan::bench;
+use std::hint::black_box as bb;
+
+fn main() {
+    divan::main();
+}
+
+#[bench]
+fn bench() {
+    todo!()
+}' >benches/divan.rs
+
+        echo 'target
+Cargo.lock' >.ignore
+
+        hx benches/divan.rs
+    end
 end