Update README.meson_msvc

Author: okbob

README.meson_msvc

@@ -11,7 +11,7 @@ Build on Microsoft Windows with Microsoft Visual Studio and meson
 
    set PATH=%PATH%;C:\Program Files\PostgreSQL\16\bin;C:\Program Files\Meson
 
-4. execute in orafce directory (buildtype should be release or plain,
+4. execute in plpgsql_check source directory (buildtype should be release or plain,
    attention - the release buildtype inject dependency on vc_redist.x64.exe)
 
    meson setup --wipe --buildtype release plain
@@ -27,4 +27,4 @@ Build on Microsoft Windows with Microsoft Visual Studio and meson
    set PGPORT=
    set PGUSER=
    set PGPASSWORD=
-   ninja test
+   ninja test