v0.3.0

What's Changed

• Add lsm and perf-event program by @h0x0er in #8
• map(generic): fixed placeholders by @h0x0er in #10
• added zero_seed flag by @h0x0er in #11
• bump version to v0.3.0 by @h0x0er in #9

Full Changelog: v0.2.1...v0.3.0