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/tldr.go

@@ -0,0 +1,23 @@
+package sys
+
+import (
+	"github.com/versenilvis/iris/commands/core"
+)
+
+func init() {
+	core.Register(&core.Spec{
+		Name:        "tldr",
+		Description: "Tldr page",
+		Options: []core.Option{
+			{Name: "-h", Description: "Display help for command"},
+			{Name: "-s", Description: "Search all pages for the query"},
+			{Name: "--linux", Description: "Show command page for Linux"},
+			{Name: "--osx", Description: "Show command page for OSX"},
+			{Name: "--sunos", Description: "Show command page for SunOS"},
+			{Name: "-l", Description: "Show all pages for current platform"},
+			{Name: "-u", Description: "Download the latest pages and generate search index"},
+			{Name: "-c", Description: "Delete the entire local cache"},
+			{Name: "--platform", Description: "Select platform"},
+		},
+	})
+}