chore: use bazelisk instead of bazel in instructions

CONTRIBUTING.md

@@ -75,7 +75,6 @@ sudo xcode-select -s /Applications/Xcode.app/Contents/Developer
 https://brew.sh/
 
 # Install dependencies
-# Be aware, brew may install a newer version of bazel, when that happens bazel will give an error message during build.
 # Please follow instructions in the error message to install the required version
 brew install bazelisk cmake ninja libomp wget
 
@@ -90,13 +89,13 @@ brew install nasm
 # build and test spu python bindings and applicatons
 ####################################################
 # build as debug
-bazel build //... -c dbg
+bazelisk build //... -c dbg
 
 # build as release
-bazel build //... -c opt
+bazelisk build //... -c opt
 
 # test
-bazel test //...
+bazelisk test //...
 
 
 ############################################
@@ -105,17 +104,17 @@ bazel test //...
 cd src
 
 # build as debug
-bazel build //... -c dbg
+bazelisk build //... -c dbg
 
 # build as release
-bazel build //... -c opt
+bazelisk build //... -c opt
 
 # test
-bazel test //...
+bazelisk test //...
 
 # [optional] build & test with ASAN or UBSAN, for macOS users please use configs with macOS prefix
-bazel test //... --features=asan
-bazel test //... --features=ubsan
+bazelisk test //... --features=asan
+bazelisk test //... --features=ubsan
 ```
 
 ### Bazel build options

INSTALLATION.md

@@ -38,28 +38,28 @@ pip install spu
 - At the root of repo, run
 
 ```bash
-bazel build //:spu_wheel -c opt
+bazelisk build //:spu_wheel -c opt
 pip install bazel-bin/spu-*.whl --force-reinstall
 ```
 
 - Once GCC/bazel/python/Xcode version or other environment settings have changed, please run the following command to ensure a clean build
 
 ```bash
-bazel clean --expunge
+bazelisk clean --expunge
 ```
 
 #### Build with GPU support
 
 ```bash
-bazel build //:spu_wheel -c opt --config=gpu
+bazelisk build //:spu_wheel -c opt --config=gpu
 ```
 
 #### Build with specified python version
 
 ```bash
 # build with python 3.10
-bazel build //:spu_wheel -c opt --@rules_python//python/config_settings:python_version=3.10
+bazelisk build //:spu_wheel -c opt --@rules_python//python/config_settings:python_version=3.10
 
 # build with python 3.11
-bazel build //:spu_wheel -c opt --@rules_python//python/config_settings:python_version=3.11
+bazelisk build //:spu_wheel -c opt --@rules_python//python/config_settings:python_version=3.11
 ```