feat(commands): more commands (#30)

- I wrote a scripts to copy and generate all commands missing in iris
from fig repo: https://github.com/withfig/autocomplete
- Add a new script to generate commands docs about which commands
currently are inside commands folder
377d4aac663590e504fe39a92eb4dac4cbd333b2
- Add more icons e64d4e70a1db61e62053460a882e093bd6373ab1

commands/sys/goto.go

@@ -0,0 +1,23 @@
+package sys
+
+import (
+	"github.com/versenilvis/iris/commands/core"
+)
+
+func init() {
+	core.Register(&core.Spec{
+		Name:        "goto",
+		Description: "Goto",
+		Options: []core.Option{
+			{Name: "--help", Description: "Show help for goto"},
+			{Name: "--register", Description: "Registers an alias"},
+			{Name: "--unregister", Description: "Unregister an alias"},
+			{Name: "--push", Description: "Pushes the current directory onto the stack, then performs goto"},
+			{Name: "--pop", Description: "Pops the top directory from the stack, then changes to that directory"},
+			{Name: "--list", Description: "Pops the top directory from the stack, then changes to that directory"},
+			{Name: "--expand", Description: "Expands an alias"},
+			{Name: "--cleanup", Description: "Cleans up non existent directory aliases"},
+			{Name: "--version", Description: "Displays the version of the goto script"},
+		},
+	})
+}