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/date.go

@@ -0,0 +1,23 @@
+package sys
+
+import (
+	"github.com/versenilvis/iris/commands/core"
+)
+
+func init() {
+	core.Register(&core.Spec{
+		Name:        "date",
+		Description: "Display or set date and time",
+		Options: []core.Option{
+			{Name: "-d", Description: "Set the kernel's value for daylight saving time"},
+			{Name: "-f", Description: "The format with which to parse the new date value"},
+			{Name: "-j", Description: "Don't try to set the date"},
+			{Name: "-n", Description: "Only set time on the current machine, instead of all machines in the local group"},
+			{Name: "-R", Description: "Use RFC 2822 date and time output format"},
+			{Name: "-r", Description: "Number of seconds since the Epoch (00:00:00 UTC, January 1, 1970)"},
+			{Name: "-t", Description: "Set the system's value for minutes west of GMT"},
+			{Name: "-u", Description: "Display or set the date in UTC (Coordinated Universal) time"},
+			{Name: "-v", Description: "[+|-]val[ymwdHMS]"},
+		},
+	})
+}