Fix isysroot patch comment ambiguity per hedronvision#179

Author: cpsauer

refresh.template.py

@@ -870,7 +870,7 @@ def _all_platform_patch(compile_args: typing.List[str]):
     # For more context see: https://github.com/hedronvision/bazel-compile-commands-extractor/issues/21
     compile_args = (arg for arg in compile_args if not arg == '-fno-canonical-system-headers')
 
-    # Swap -isysroot for --sysroot to work around some unknown sysroot bug in clangd.
+    # Swap -isysroot in for --sysroot to work around some unknown sysroot bug in clangd.
     # For context, see https://github.com/hedronvision/bazel-compile-commands-extractor/issues/82
     # The = logic has to do with clang not accepting -isysroot=, but accepting --sysroot=. Note that -isysroot <path> is accepted, though undocumented.
     compile_args = ('-isysroot'+arg[len('--sysroot')+arg.startswith('--sysroot='):] if arg.startswith('--sysroot') else arg for arg in compile_args)