Update walkthrough text for the customize debugging step. (#11580)

Extension/package.nls.json

@@ -991,9 +991,9 @@
     "c_cpp.walkthrough.run.debug.windows.description": "Open your C++ file and click on the play button in the top right corner of the editor, or press F5 when on the file. Select \"cl.exe - Build and debug active file\" to run with the debugger.",
     "c_cpp.walkthrough.run.debug.windows.altText": "Image showing a breakpoint in a C++ file, the f5 buttobn, and the run symbol in the top right",
     "c_cpp.walkthrough.customize.debugging.title": "Customize debugging",
-    "c_cpp.walkthrough.customize.debugging.mac.description": "You can customize your debug configuration (e.g. to pass arguments to your program at run time) by selecting \"Add Debug Configuration\" to the right of the play button. The custom debug configuration is saved in your project's launch.json file. \n[Learn More](https://code.visualstudio.com/docs/cpp/config-linux#_debug-helloworldcpp)",
-    "c_cpp.walkthrough.customize.debugging.linux.description": "You can customize your debug configuration (e.g. to pass arguments to your program at run time) by selecting \"Add Debug Configuration\" to the right of the play button. The custom debug configuration is saved in your project's launch.json file. \n[Learn More](https://code.visualstudio.com/docs/cpp/config-msvc#_debug-helloworldcpp)",
-    "c_cpp.walkthrough.customize.debugging.windows.description": "You can customize your debug configuration (e.g. to pass arguments to your program at run time) by selecting \"Add Debug Configuration\" to the right of the play button. The custom debug configuration is saved in your project's launch.json file. \n[Learn More](https://code.visualstudio.com/docs/cpp/config-clang-mac#_debug-helloworldcpp)",
+    "c_cpp.walkthrough.customize.debugging.mac.description": "To customize your debug configuration, select the Explorer in the activity bar and open a folder that includes your C++ file. Open the C++ file, and select \"Add Debug Configuration\" to the right of the play button. The new debug configuration is saved to your project's launch.json file. \n[Learn More](https://code.visualstudio.com/docs/cpp/config-linux#_debug-helloworldcpp)",
+    "c_cpp.walkthrough.customize.debugging.linux.description": "To customize your debug configuration, select the Explorer in the activity bar and open a folder that includes your C++ file. Open the C++ file, and select \"Add Debug Configuration\" to the right of the play button. The new debug configuration is saved to your project's launch.json file. \n[Learn More](https://code.visualstudio.com/docs/cpp/config-msvc#_debug-helloworldcpp)",
+    "c_cpp.walkthrough.customize.debugging.windows.description": "To customize your debug configuration, select the Explorer in the activity bar and open a folder that includes your C++ file. Open the C++ file, and select \"Add Debug Configuration\" to the right of the play button. The new debug configuration is saved to your project's launch.json file. \n[Learn More](https://code.visualstudio.com/docs/cpp/config-clang-mac#_debug-helloworldcpp)",
     "c_cpp.walkthrough.customize.debugging.altText": "Image that shows Add Debug Configuration in the drop-down",
     "c_cpp.codeActions.refactor.inline.macro.title": "Inline macro",
     "c_cpp.codeActions.refactor.inline.macro.description": "Replace the macro invocation with the expanded code.",