v0.1.0

PseudopotentialGenerator v0.1.0

Merged pull requests:

• Implement ODE solver using DifferentialEquations.jl (#12) (@unkcpz)
• Update licence and fill todo list (#13) (@unkcpz)
• Bump julia-actions/setup-julia from 1 to 2 (#15) (@dependabot[bot])
• CompatHelper: add new compat entry for Interpolations at version 0.15, (keep existing compat) (#18) (@github-actions[bot])
• CompatHelper: add new compat entry for Libxc at version 0.3, (keep existing compat) (#19) (@github-actions[bot])

Closed issues:

• Using ODE package to replace the self implemented out/in ward integration (#4)
• Q/P -> P/Q wrong order in interface of DFTATOM (#10)
• Use N for total points and N-1 for N_intervals (#11)