Merge branch 'minor_fixes' into 'master'

Minor fixes

See merge request !4

README.md

@@ -36,7 +36,7 @@ Because Dota is better than LoL (According to people - I play neither)
 
 If you have cargo installed, just run: `cargo install dotacat`
 
-If not, head over to the [releases page](https://git.scd31.com/stephen/dotacat/releases) and download the latest release. Then run:
+If not, head over to the [releases page](https://gitlab.scd31.com/stephen/dotacat/-/releases/) and download the latest release. Then run:
 
 ```
 chmod +x dotacat
@@ -65,4 +65,4 @@ OPTIONS:
 Examples:
 	dotacat f - g	Output f's contents, then stdin, then g's contents.
 	fortune | dotacat	Display a rainbow cookie.
-```
\ No newline at end of file
+```

src/main.rs

@@ -50,7 +50,7 @@ fn main() {
     }
 
     let mut seed: f64 = opts.seed;
-    if seed == 0.0 {
+    if seed.abs() < 0.00001 {
         seed = rand::random::<f64>() * 1_000_000.0;
     }