v0.4.0

• Implement the --scan-list option for the scan command (21e8481).
• Implement the --output option for the compile command (c7759f8).
• Allow using non-global rules from global rules (865db1d).
• Implement APIs for accessing rule metadata (9f90eaa, 1e816a7, 3508d53, 9ddbbbe).
• Implement dylib and entitlement hashing in macho module (#93).
• Allow multi-line string literals in rule metadata (#121 ).
• BUGFIX: Fix stack overflow when rules have a lot of patterns and use the x of them statement (b134252).

Contributors: @latonis, @wxsBSD