Add apod support & fix errors

1 files changed, 15 insertions, 0 deletions

diff --git a/cmd/cetus/usage.go b/cmd/cetus/usage.go
new file mode 100644
index 0000000..e9e2f71
--- /dev/null
+++ b/cmd/cetus/usage.go
@@ -0,0 +1,15 @@
+package main
+
+import "fmt"
+
+func printUsage() {
+	fmt.Println("Usage: cetus <command> <service> [<flags>]")
+	fmt.Println("\nCommands: ")
+	fmt.Println(" set     Set the background")
+	fmt.Println(" fetch   Fetch the response only")
+	fmt.Println(" help    Print help")
+	fmt.Println(" version Print Cetus version")
+	fmt.Println("\nServices: ")
+	fmt.Println(" apod   NASA Astronomy Picture of the Day")
+	fmt.Println(" bpod   Bing Photo of the Day")
+}