Fixed sunrise time equation and added sunset

Full Changelog: v0.0.0...v1.0.1
Made a change on sunrise

Release 1.0.0

Make sure that there are no grammer mistakes

Meanwhile,fixed some algorithm errs
Sorry for having algorithm errs.
If anyone have found more ,please say in issues,I will appreciate a lot!!
Future Plan

• 1.Fix all algorithm errs
• 2.Complete the solar and lunar eclipse
• 3.Do a lunar calendar(very difficult)