Update README for changed commands to build unit tests on mac and linux

README.md

@@ -177,16 +177,27 @@ or the following:
    submodule is cloned as described [above](#checkout-cmock-submodule))
 
 1. Run the _cmake_ command:
+
+    For Linux machines:
     ```
     cmake -S test -B build/ \
               -G "Unix Makefiles" \
-              -DCMAKE_BUILD_TYPE=RelWithDebInfo  \
+              -DCMAKE_BUILD_TYPE=Debug  \
               -DBUILD_CLONE_SUBMODULES=ON \
               -DUNITTEST=1 \
               -DCMAKE_C_FLAGS='--coverage -Wall -Wextra -Wsign-compare -Werror -DNDEBUG -DLIBRARY_LOG_LEVEL=LOG_DEBUG'
     ```
-    Note: For Mac users, additionally add the `-DCMAKE_C_STANDARD=99` flag to the
-    above command.
+    For Mac machines:
+
+    ```
+    cmake -S test -B build/ \
+              -G "Unix Makefiles" \
+              -DCMAKE_BUILD_TYPE=RelWithDebInfo  \
+              -DBUILD_CLONE_SUBMODULES=ON \
+              -DUNITTEST=1 \
+              -DCMAKE_C_FLAGS='--coverage -Wall -Wextra -Wsign-compare -Werror -DNDEBUG -DLIBRARY_LOG_LEVEL=LOG_DEBUG' \
+              -DCMAKE_C_STANDARD=99
+    ```
 
 1. Run this command to build the library and unit tests: `make -C build all`.