Modify update command to directly edit the mbed-os.lib files for each example specified in the supplied .json file, in a user specified fork. A pull request is then made from each fork to the ARMmbed master repo.
Modify update command to directly edit the mbed-os.lib files for each
example specified in the supplied .json file, in a user specified fork.
A pull request is then made from each fork to the ARMmbed master repo.

New usage:
python update.py <args>
Where <args> are:
  [-c <file.json>] optional argument for example list, default
                   example.json
  -U <github user with forked repos>
  -T <github authorisation token>
  tag

karsev/mbed-os,mbedmicro/mbed,YarivCol/mbed-os,fanghuaqi/mbed,pradeep-gr/mbed-os5-onsemi,adamgreen/mbed,infinnovation/mbed-os,nRFMesh/mbed-os,pradeep-gr/mbed-os5-onsemi,karsev/mbed-os,screamerbg/mbed,CalSol/mbed,ryankurte/mbed-os,bcostm/mbed-os,monkiineko/mbed-os,kl-cruz/mbed-os,catiedev/mbed-os,netzimme/mbed-os,kjbracey-arm/mbed,RonEld/mbed,ryankurte/mbed-os,CalSol/mbed,adamgreen/mbed,catiedev/mbed-os,mbedmicro/mbed,nvlsianpu/mbed,catiedev/mbed-os,screamerbg/mbed,pradeep-gr/mbed-os5-onsemi,netzimme/mbed-os,svogl/mbed-os,nRFMesh/mbed-os,cvtsi2sd/mbed-os,mmorenobarm/mbed-os,kl-cruz/mbed-os,adustm/mbed,svogl/mbed-os,radhika-raghavendran/mbed-os5.1-onsemi,YarivCol/mbed-os,ryankurte/mbed-os,Archcady/mbed-os,mbedmicro/mbed,NXPmicro/mbed,j-greffe/mbed-os,mmorenobarm/mbed-os,ryankurte/mbed-os,betzw/mbed-os,pradeep-gr/mbed-os5-onsemi,kl-cruz/mbed-os,HeadsUpDisplayInc/mbed,mikaleppanen/mbed-os,radhika-raghavendran/mbed-os5.1-onsemi,fahhem/mbed-os,andcor02/mbed-os,adamgreen/mbed,YarivCol/mbed-os,fahhem/mbed-os,nRFMesh/mbed-os,Archcady/mbed-os,fahhem/mbed-os,arostm/mbed-os,andcor02/mbed-os,adamgreen/mbed,bulislaw/mbed-os,mazimkhan/mbed-os,catiedev/mbed-os,bcostm/mbed-os,maximmbed/mbed,maximmbed/mbed,mazimkhan/mbed-os,kjbracey-arm/mbed,HeadsUpDisplayInc/mbed,infinnovation/mbed-os,andcor02/mbed-os,YarivCol/mbed-os,cvtsi2sd/mbed-os,monkiineko/mbed-os,c1728p9/mbed-os,mmorenobarm/mbed-os,kjbracey-arm/mbed,NXPmicro/mbed,karsev/mbed-os,cvtsi2sd/mbed-os,svogl/mbed-os,theotherjimmy/mbed,YarivCol/mbed-os,bulislaw/mbed-os,screamerbg/mbed,j-greffe/mbed-os,NXPmicro/mbed,cvtsi2sd/mbed-os,andcor02/mbed-os,c1728p9/mbed-os,radhika-raghavendran/mbed-os5.1-onsemi,adustm/mbed,screamerbg/mbed,HeadsUpDisplayInc/mbed,bcostm/mbed-os,arostm/mbed-os,bcostm/mbed-os,RonEld/mbed,betzw/mbed-os,pradeep-gr/mbed-os5-onsemi,Archcady/mbed-os,radhika-raghavendran/mbed-os5.1-onsemi,RonEld/mbed,bulislaw/mbed-os,mbedmicro/mbed,adustm/mbed,nvlsianpu/mbed,theotherjimmy/mbed,infinnovation/mbed-os,mazimkhan/mbed-os,kjbracey-arm/mbed,c1728p9/mbed-os,j-greffe/mbed-os,nRFMesh/mbed-os,fanghuaqi/mbed,adamgreen/mbed,radhika-raghavendran/mbed-os5.1-onsemi,nvlsianpu/mbed,j-greffe/mbed-os,mikaleppanen/mbed-os,pradeep-gr/mbed-os5-onsemi,arostm/mbed-os,arostm/mbed-os,NXPmicro/mbed,kl-cruz/mbed-os,screamerbg/mbed,netzimme/mbed-os,screamerbg/mbed,NXPmicro/mbed,Archcady/mbed-os,CalSol/mbed,mazimkhan/mbed-os,Archcady/mbed-os,fahhem/mbed-os,mazimkhan/mbed-os,CalSol/mbed,nvlsianpu/mbed,fanghuaqi/mbed,bulislaw/mbed-os,bcostm/mbed-os,mikaleppanen/mbed-os,netzimme/mbed-os,arostm/mbed-os,adustm/mbed,monkiineko/mbed-os,monkiineko/mbed-os,catiedev/mbed-os,ryankurte/mbed-os,infinnovation/mbed-os,betzw/mbed-os,andcor02/mbed-os,HeadsUpDisplayInc/mbed,cvtsi2sd/mbed-os,radhika-raghavendran/mbed-os5.1-onsemi,maximmbed/mbed,bcostm/mbed-os,karsev/mbed-os,adamgreen/mbed,NXPmicro/mbed,ryankurte/mbed-os,netzimme/mbed-os,arostm/mbed-os,mazimkhan/mbed-os,HeadsUpDisplayInc/mbed,betzw/mbed-os,monkiineko/mbed-os,mikaleppanen/mbed-os,maximmbed/mbed,nRFMesh/mbed-os,adustm/mbed,monkiineko/mbed-os,theotherjimmy/mbed,mmorenobarm/mbed-os,mmorenobarm/mbed-os,maximmbed/mbed,RonEld/mbed,CalSol/mbed,bulislaw/mbed-os,svogl/mbed-os,adustm/mbed,c1728p9/mbed-os,svogl/mbed-os,mikaleppanen/mbed-os,infinnovation/mbed-os,j-greffe/mbed-os,c1728p9/mbed-os,Archcady/mbed-os,mikaleppanen/mbed-os,YarivCol/mbed-os,infinnovation/mbed-os,bulislaw/mbed-os,RonEld/mbed,theotherjimmy/mbed,fanghuaqi/mbed,svogl/mbed-os,mmorenobarm/mbed-os,nRFMesh/mbed-os,betzw/mbed-os,theotherjimmy/mbed,RonEld/mbed,nvlsianpu/mbed,c1728p9/mbed-os,cvtsi2sd/mbed-os,theotherjimmy/mbed,catiedev/mbed-os,netzimme/mbed-os,maximmbed/mbed,fahhem/mbed-os,andcor02/mbed-os,kl-cruz/mbed-os,karsev/mbed-os,nvlsianpu/mbed,fanghuaqi/mbed,HeadsUpDisplayInc/mbed,fahhem/mbed-os,CalSol/mbed,kl-cruz/mbed-os,j-greffe/mbed-os,mbedmicro/mbed,karsev/mbed-os,betzw/mbed-os