Exclude output dir from package and fix version

Cargo.toml

@@ -3,6 +3,9 @@ name = "icosahedron"
 version = "0.1.0"
 authors = ["Tyler Hallada <tyler@hallada.net>"]
 edition = "2018"
+exclude = [
+    "output/*",
+]
 
 [lib]
 name = "icosahedron"

README.md

@@ -49,7 +49,7 @@ To install, either run `cargo install icosahedron` or checkout the repo and run
 Run it with the following options:
 
 ```
-icosahedron 1.0
+icosahedron 0.1.0
 Tyler Hallada <tyler@hallada.net>
 Generates 3D icosahedra meshes
 

src/bin.rs

@@ -168,7 +168,7 @@ fn main() {
     };
 
     let matches = clap_app!(icosahedron =>
-        (version: "1.0")
+        (version: "0.1.0")
         (author: "Tyler Hallada <tyler@hallada.net>")
         (about: "Generates 3D icosahedra meshes")
         (@arg truncated: -t --truncated "Generate truncated icosahedra (hexspheres).")