Update howToUploadToPyPi.org.md

Author: srohit0

docs/howToUploadToPyPi.org.md

@@ -43,19 +43,18 @@ This will install
 Steps to build Python Dist Wheel on CentOS with manylinux
 ===================================================
 ```
-docker pull quay.io/pypa/manylinux2014_x86_64
-sudo docker run -it quay.io/pypa/manylinux2014_x86_64 /bin/bash
-
-cd /
-
-yum group install "Development Tools"
-yum remove swig
-yum install python36 python36-devel swig3
+pip install https://github.com/pypa/manylinux
+cd manylinux
+PLATFORM=$(uname -m) TRAVIS_COMMIT=latest ./build.sh
+
+yum install wget
+wget https://downloads.sourceforge.net/swig/swig-3.0.12.tar.gz
+tar xvfz swig-3.0.12.tar.gz
+cd swig-3.0.12
+./configure --prefix=/usr --without-clisp --without-maximum-compile-warnings --without-pcre && make && make install
 pip3 install numpy onnx==1.5.0 wheel twine
 
-
-git clone https://github.com/ai-techsystems/dnnCompiler.git
-cd dnnCompiler
-make CC=g++
 python3 setup.py bdist_wheel
+auditwheel repair dist/deepC*whl
+python3 -m twine upload wheelhouse/deepC*whl
 ```