Release v0.7.7

Commands

gop repl (ie. igop)

• dump context return values (#526, #527), both in command line and web (https://repl.goplus.org/).

Thank visualfc (visualfc@goplus.org) for his contributions.

Struct

• struct literal support (#538).
• load & store struct/array fields (#542).

Thank visualfc (visualfc@goplus.org), go-wyvern (wuxinyi@goplus.org) for their contributions.

Misc

• unbound const int set kind int64 when pass it to an interface{} parameter (#514).
• parser: parseStmt support RAT operand (#529).
• fix file path in windows platform (#534).
• exec/golang: generate ast.IfStem goto bug (#533).

Thank visualfc (visualfc@goplus.org), JessonChan (chendongpo@goplus.org) for their contributions.