Adding usage examples

Signed-off-by: Matthew Stobbs <matthew@stobbs.ca>

docs/TinD default values.md

@@ -1,3 +1,21 @@
 TinD is highly configurable, and defaults to an extremely simple set of values:
 - Default size of 4 bytes, or 32bits
 - Default character set of upper and lower case alphabet characters `abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ`
+
+# Usage Examples
+```go
+package main
+
+import (
+	"git.staur.ca/stobbsm/tind"
+)
+
+func main() {
+	id := tind.Gen()
+	fmt.Println(id.String())
+}
+```
+Output:
+```sh
+CvHG
+```