Merge pull request #1810 from AntelopeIO/ehp/gh-1722-update-tutorial

[5.0] Update Tutorial Readme

tutorials/bios-boot-tutorial/README.md

@@ -7,27 +7,22 @@ The `bios-boot-tutorial.py` script simulates the bios boot sequence.
 1. Python 3.x
 2. CMake
 3. git
-4. g++
-5. build-essentials
-6. pip3
-7. openssl
-8. curl
-9. jq
-10. psmisc
+4. curl
+5. libcurl4-gnutls-dev
 
 ## Steps
 
-1. Install Leap 3.1 binaries by following the steps provided in the [Leap README](https://github.com/AntelopeIO/leap/tree/release/3.1#software-installation).
+1. Install the latest [Leap binaries](https://github.com/AntelopeIO/leap/releases) by following the steps provided in the README.
 
-2. Install CDT 3.0 binaries by following the steps provided in the [CDT README](https://github.com/AntelopeIO/cdt/tree/release/3.0#binary-releases).
+2. Install the latest [CDT binaries](https://github.com/AntelopeIO/cdt/releases) by following the steps provided in the README.
 
-3. Compile EOS System Contracts 3.1:
+3. Compile the latest [EOS System Contracts](https://github.com/eosnetworkfoundation/eos-system-contracts/releases). Replaces `release/*latest*` with the latest release branch.
 
 ```bash
 $ cd ~
-$ git clone https://github.com/eosnetworkfoundation/eos-system-contracts system-contracts-3.1
-$ cd ./system-contracts-3.1/
-$ git checkout release/3.1
+$ git clone https://github.com/eosnetworkfoundation/eos-system-contracts
+$ cd ./eos-system-contracts/
+$ git checkout release/*latest*
 $ mkdir build
 $ cd ./build
 $ cmake -DCMAKE_BUILD_TYPE=Release ..
@@ -42,8 +37,9 @@ The last command in the previous step printed the contracts directory. Make note
 5. Launch the `bios-boot-tutorial.py` script:
 
 ```bash
+$ pip install numpy
 $ cd ~
-$ git clone https://github.com/AntelopeIO/leap
+$ git clone -b release/*latest* https://github.com/AntelopeIO/leap
 $ cd ./leap/tutorials/bios-boot-tutorial/
 $ python3 bios-boot-tutorial.py --cleos=cleos --nodeos=nodeos --keosd=keosd --contracts-dir="${CONTRACTS_DIRECTORY}" -w -a
 ```