Increment version

Signed-off-by: trivernis <trivernis@protonmail.com>

Cargo.lock

@@ -1,8 +1,10 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "animethemes-rs"
-version = "0.2.1"
+version = "0.3.0"
 dependencies = [
  "reqwest",
  "serde",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "animethemes-rs"
-version = "0.2.1"
+version = "0.3.0"
 authors = ["trivernis <trivernis@protonmail.com>"]
 edition = "2018"
 readme = "README.md"