Include command example for Powershell in documentation files (#501)

CONTRIBUTING.md

@@ -56,6 +56,14 @@ various Cloud CLIs for you:
     @rules_rust//:rustfmt
   ```
 
+  For Windows Powershell;
+
+  ```powershell
+  bazel run `
+    --@rules_rust//:rustfmt.toml=//:.rustfmt.toml `
+    @rules_rust//:rustfmt
+  ```
+
 ## Updating Rust dependencies
 
 After modifying the corresponding `Cargo.toml` file in either the top level or

README.md

@@ -131,6 +131,16 @@ bazel test //... \
   --remote_default_exec_properties=cpu_count=1
 ```
 
+For Windows Powershell;
+
+```powershell
+bazel test //... `
+  --remote_instance_name=main `
+  --remote_cache=grpc://127.0.0.1:50051 `
+  --remote_executor=grpc://127.0.0.1:50051 `
+  --remote_default_exec_properties=cpu_count=1
+```
+
 This causes bazel to run the commands through an all-in-one `CAS`, `scheduler`
 and `worker`.