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/ops/pgcli.go

@@ -0,0 +1,32 @@
+package ops
+
+import (
+	"github.com/versenilvis/iris/commands/core"
+)
+
+func init() {
+	core.Register(&core.Spec{
+		Name:        "pgcli",
+		Description: "Host address of the postgres database",
+		Options: []core.Option{
+			{Name: "-h", Description: "Host address of the postgres database"},
+			{Name: "-p", Description: "Port number at which the postgres instance is listening"},
+			{Name: "-U", Description: "Username to connect to the postgres database"},
+			{Name: "-u", Description: "Username to connect to the postgres database"},
+			{Name: "-W", Description: "Force password prompt"},
+			{Name: "-w", Description: "Never prompt for password"},
+			{Name: "--single-connection", Description: "Do not use a separate connection for completions"},
+			{Name: "-v", Description: "Version of pgcli"},
+			{Name: "-d", Description: "Database name to connect to"},
+			{Name: "--pgclirc", Description: "Location of pgclirc file"},
+			{Name: "-D", Description: "Use DSN configured into the [alias_dsn] section of pgclirc file"},
+			{Name: "--list-dsn", Description: "List of DSN configured into the [alias_dsn] section of pgclirc file"},
+			{Name: "--row-limit", Description: "Set threshold for row limit prompt. Use 0 to disable prompt"},
+			{Name: "--less-chatty", Description: "Skip intro on startup and goodbye on exit"},
+			{Name: "--prompt", Description: "List available databases, then exit"},
+			{Name: "--auto-vertical-output", Description: "Warn before running a destructive query"},
+			{Name: "--ssh-tunnel", Description: "Open an SSH tunnel to the given address and connect to the database from it"},
+			{Name: "--help", Description: "Show this message and exit"},
+		},
+	})
+}