Merge #106: chore: bump version for release

86f39d5 chore: add my name as an author (Davidson Souza)
618a484 chore: bump version for release (Davidson Souza)

Pull request description:

ACKs for top commit:
  luisschwab:
    ACK 86f39d5
  JoseSK999:
    ACK 86f39d5

Tree-SHA512: e7b4981c3cec1acde5f36e8c99e3b8e149e18be00c1f3b62fe889b2d2cdc78373c1c5b518d647ca56ea3fb1f6522937fa94023693dbf209aa1f8ce6c4d385550

Author: Davidson-Souza

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "rustreexo"
-version = "0.4.0"
-authors = ["Calvin Kim <calvin@kcalvinalvin.info>"]
+version = "0.5.0"
+authors = ["Calvin Kim <calvin@kcalvinalvin.info>", "Davidson Souza <contact@dlsouza.dev>"]
 edition = "2018"
 description = "A Rust implementation of Utreexo"
 license = "MIT OR Apache-2.0"