Fixed some minor typos in README.

obs2ioda-v2/README.md

@@ -49,16 +49,16 @@ Here are the steps to build the project:
     export OBS2IODA_CMAKE_ARGS="${OBS2IODA_CMAKE_ARGS} -DBUILD_TESTING=ON -DPFUNIT_DIR"
    ```
 
-6. Configure the build with CMake (specifying the path to the NCEP BUFR library):
+6. Configure the build with CMake:
 
    ```bash
-   cmake <OBS2IODA_ROOT_DIR> -DNCEP_BUFR_LIB=<NCEP_BUFR_LIB_PATH>
+   cmake <OBS2IODA_ROOT_DIR> ${OBS2IODA_CMAKE_ARGS} 
    ```
 
 7. Build the project:
 
    ```bash
-   make
+   make -j
    ```
    
 8. Run the unit tests (Optional):
@@ -91,15 +91,12 @@ To install the NCEP BUFR library, follow these steps:
    ```
 1. Build the library with the command:
    ```bash
-   make
+   make -j
    ```
-1. To locate the NCEP BUFR library, run:
+1. Set the `NCEP_BUFR_LIB_PATH` environment variable to point to the directory where the NCEP BUFR library is installed:
    ```bash
-   find . -name *libbufr*
+   export NCEP_BUFR_LIB_PATH=$(find . -name *libbufr*)
    ```
-
-Remember to note down the library path (`<NCEP_BUFR_LIB_PATH>`) required for the build process of `obs2ioda-v2`.
-
 ---
 
 ## PFUNIT Installation (Optional)