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/htop.go

@@ -0,0 +1,26 @@
+package sys
+
+import (
+	"github.com/versenilvis/iris/commands/core"
+)
+
+func init() {
+	core.Register(&core.Spec{
+		Name:        "htop",
+		Description: "Improved top (interactive process viewer)",
+		Options: []core.Option{
+			{Name: "--help", Description: "Show help for htop"},
+			{Name: "--no-color", Description: "Use a monochrome color scheme"},
+			{Name: "--delay", Description: "Delay between updates, in tenths of sec"},
+			{Name: "--filter", Description: "Filter commands"},
+			{Name: "--highlight-changes", Description: "Highlight new and old processes"},
+			{Name: "--no-mouse", Description: "Disable the mouse"},
+			{Name: "--pid", Description: "Show only the given PIDs"},
+			{Name: "--sort-key", Description: "Sort by COLUMN in list view"},
+			{Name: "--tree", Description: "Show the tree view"},
+			{Name: "--user", Description: "Show only processes for a given user (or $USER)"},
+			{Name: "--no-unicode", Description: "Do not use unicode but plain ASCII"},
+			{Name: "--version", Description: "Print version info"},
+		},
+	})
+}