Add bash and go to readme

justfile

@@ -1,15 +1,19 @@
+default: test_langs
+
+test_langs:
+    # Test all languages and tools in this project
+    uv run python ./main.py
+    julia ./src/main.jl
+    bun run ./index.ts
+    go run ./src/main.go
+    bash ./src/bscript.sh
+
+    go mod graph
+    cargo run
+    nix flake info
+
 neville:
     julia -i ./src/neville-algo-ml.jl
 
 doc:
     typst compile ./src/ocs.typ
-
-test_langs:
-    # Test all languages and tools in this project
-    cargo run
-    uv run python ./main.py
-    julia ./src/main.jl
-    nix flake info
-    bun run ./index.ts
-    go mod graph
-    go run ./src/main.go