implement addpkg -f behaviour
fix error message
if the user did not fork the CMSSW repository on GitHub, print a non-fatal error message and continue
fix help message
make -q/--quiet silence the non-fatal warning about missing personal reporitory on GitHub
accept both -q and -z as a short form for --quiet
/bin/sh should be enough
remove trailing spaces
drop commented out code
add comment
add comment
fold ${CMSSW_BASE_BRANCH}_X${SLHC} into $CMSSW_BRANCH
check that the requested TAG does not conflict with the existing branch, if any
drop most of the functionality moved into git-cms-init, and read the default parameters from the git repository itself
the message "You are on branch ..." is printed by git-cms-init, drop it from git-cms-addpkg
merge branches 'addpkg-f' and 'addpkg-cleanup'
check that all requested packages have been checked out
check the syntax of the input file
strip empty lines and comments before adding to .git/info/sparse-checkout-new
allow comments after otherwise valid lines, not only at the beginnig of a new line