message: Updated build mac-os instruction like
  Updated macOS build instruction
diff: @@ -16,33 +16,43 @@ Then install [Homebrew](http://brew.sh).
  Dependencies
  ----------------------
  - brew install automake berkeley-db4 libtool boost miniupnpc openssl pkg-config protobuf python3 qt libevent
  + brew install automake berkeley-db4 libtool boost miniupnpc openssl pkg-config protobuf python qt libevent qrencode
  -If you want to build the disk image with `make deploy` (.dmg / optional), you need RSVG
  +In case you want to build the disk image with `make deploy` (.dmg / optional), you need RSVG
  brew install librsvg
  -NOTE: Building with Qt4 is still supported, however, could result in a broken UI. Building with Qt5 is recommended.
  +Berkley DB
  +------------------------
  +It is recommended to use Berkeley DB 4.8. If you have to build it yourself, you can use [the installation script included in contrib/] (https://github.com/bitcoin/bitcoin/blob/master/contrib/install_db4.sh)like so:
  + ./contrib/install_db4.sh .
  +
  +from the root of the repository.
  +
  +Note: You only need Berkeley DB if the wallet is enabled (see Disable-wallet mode).
  +
  Build Zcoin Core
  ------------------------
  1. Build Zcoin-core:
  - Configure and build the headless bitcoin binaries as well as the GUI (if Qt is found).
  + Configure and build the headless zcoin binaries as well as the GUI (if Qt is found).
  +
  + In case you want to build the disk image with `make deploy` (.dmg / optional), by passing `--with-gui` to configure.
  You can disable the GUI build by passing `--without-gui` to configure.
  ./autogen.sh
  - ./configure --with-boost-libdir=/usr/local/Cellar/boost/1.66.0/lib
  + ./configure
  make
  2. It is recommended to build and run the unit tests:
  - make check
  + ` make check`
  3. You can also create a .dmg that contains the .app bundle (optional):
  - make deploy
  + ` make deploy`
  Running
  @@ -89,6 +99,7 @@ Uncheck everything except Qt Creator during the installation process.
  Notes
  -----
  -* Tested on OS X 10.11 through 10.12 on 64-bit Intel processors only.
  +* Tested on macOS 10.11 through 10.14 on 64-bit Intel processors only.
  * Building with downloaded Qt binaries is not officially supported. See the notes in [#7714](https://github.com/bitcoin/bitcoin/issues/7714)
  +
  