Update CG min according to Dai-Yuan formula
Update CG min according to Dai-Yuan formula

f-fathurrahman/ffr-ElectronicStructure.jl,f-fathurrahman/ffr-ElectronicStructure.jl,f-fathurrahman/ffr-ElectronicStructure.jl,f-fathurrahman/ffr-ElectronicStructure.jl,f-fathurrahman/ffr-ElectronicStructure.jl