chore: fix sed to work on darwin

BSD sed requires an extension to create a backup file when used with in-place editing.

Signed-off-by: Matt Leon <[email protected]>

Author: leonm1

bazel/repositories.bzl

@@ -178,10 +178,10 @@ def proxy_wasm_cpp_host_repositories():
         ],
         patch_args = ["-p1"],
         patch_cmds = [
-            "find ./src ./include -type f -exec sed -i 's!#include \"third_party/simdutf/simdutf.h\"!#include \"simdutf.h\"!' {} \\;",
-            "find ./src ./include -type f -exec sed -i 's!#include \"third_party/fp16/src/include/fp16.h\"!#include \"fp16.h\"!' {} \\;",
-            "find ./src ./include -type f -exec sed -i 's!#include \"third_party/dragonbox/src/include/dragonbox/dragonbox.h\"!#include \"dragonbox/dragonbox.h\"!' {} \\;",
-            "find ./src ./include -type f -exec sed -i 's!#include \"third_party/fast_float/src/include/fast_float/!#include \"fast_float/!' {} \\;",
+            "find ./src ./include -type f -exec sed -i.bak -e 's!#include \"third_party/simdutf/simdutf.h\"!#include \"simdutf.h\"!' {} \\;",
+            "find ./src ./include -type f -exec sed -i.bak -e 's!#include \"third_party/fp16/src/include/fp16.h\"!#include \"fp16.h\"!' {} \\;",
+            "find ./src ./include -type f -exec sed -i.bak -e 's!#include \"third_party/dragonbox/src/include/dragonbox/dragonbox.h\"!#include \"dragonbox/dragonbox.h\"!' {} \\;",
+            "find ./src ./include -type f -exec sed -i.bak -e 's!#include \"third_party/fast_float/src/include/fast_float/!#include \"fast_float/!' {} \\;",
         ],
         repo_mapping = {
             "@abseil-cpp": "@com_google_absl",