Add notes for the new lead maintainer of the open-source iris project and align with @get-ion/ion by @hiveminded

Former-commit-id: da4f38eb9034daa49446df3ee529423b98f9b331

_examples/configuration/from-configuration-structure/main.go

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+package main
+
+import (
+	"github.com/kataras/iris"
+	"github.com/kataras/iris/context"
+)
+
+func main() {
+	app := iris.New()
+	app.Get("/", func(ctx context.Context) {
+		ctx.HTML("<b>Hello!</b>")
+	})
+	// [...]
+
+	// Good when you want to modify the whole configuration.
+	app.Run(iris.Addr(":8080"), iris.WithConfiguration(iris.Configuration{ // default configuration:
+		DisableStartupLog:                 false,
+		DisableInterruptHandler:           false,
+		DisablePathCorrection:             false,
+		EnablePathEscape:                  false,
+		FireMethodNotAllowed:              false,
+		DisableBodyConsumptionOnUnmarshal: false,
+		DisableAutoFireStatusCode:         false,
+		TimeFormat:                        "Mon, 02 Jan 2006 15:04:05 GMT",
+		Charset:                           "UTF-8",
+	}))
+
+	// or before Run:
+	// app.Configure(iris.WithConfiguration(iris.Configuration{...}))
+}

_examples/configuration/from-toml-file/configs/ion.tml

@@ -0,0 +1,9 @@
+DisablePathCorrection = false
+EnablePathEscape = false
+FireMethodNotAllowed = true
+DisableBodyConsumptionOnUnmarshal = false
+TimeFormat = "Mon, 01 Jan 2006 15:04:05 GMT"
+Charset = "UTF-8"
+
+[Other]
+	MyServerName = "iris"

_examples/configuration/from-toml-file/main.go

@@ -0,0 +1,22 @@
+package main
+
+import (
+	"github.com/kataras/iris"
+	"github.com/kataras/iris/context"
+)
+
+func main() {
+	app := iris.New()
+
+	app.Get("/", func(ctx context.Context) {
+		ctx.HTML("<b>Hello!</b>")
+	})
+	// [...]
+
+	// Good when you have two configurations, one for development and a different one for production use.
+	app.Run(iris.Addr(":8080"), iris.WithConfiguration(iris.TOML("./configs/iris.tml")))
+
+	// or before run:
+	// app.Configure(iris.WithConfiguration(iris.TOML("./configs/iris.tml")))
+	// app.Run(iris.Addr(":8080"))
+}

_examples/configuration/from-yaml-file/configs/ion.yml

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+DisablePathCorrection: false
+EnablePathEscape: false
+FireMethodNotAllowed: true
+DisableBodyConsumptionOnUnmarshal: true
+TimeFormat: Mon, 01 Jan 2006 15:04:05 GMT
+Charset: UTF-8

_examples/configuration/from-yaml-file/main.go

@@ -0,0 +1,21 @@
+package main
+
+import (
+	"github.com/kataras/iris"
+	"github.com/kataras/iris/context"
+)
+
+func main() {
+	app := iris.New()
+	app.Get("/", func(ctx context.Context) {
+		ctx.HTML("<b>Hello!</b>")
+	})
+	// [...]
+
+	// Good when you have two configurations, one for development and a different one for production use.
+	app.Run(iris.Addr(":8080"), iris.WithConfiguration(iris.YAML("./configs/iris.yml")))
+
+	// or before run:
+	// app.Configure(iris.WithConfiguration(iris.YAML("./configs/iris.yml")))
+	// app.Run(iris.Addr(":8080"))
+}

_examples/configuration/functional/main.go

@@ -0,0 +1,24 @@
+package main
+
+import (
+	"github.com/kataras/iris"
+	"github.com/kataras/iris/context"
+)
+
+func main() {
+	app := iris.New()
+	app.Get("/", func(ctx context.Context) {
+		ctx.HTML("<b>Hello!</b>")
+	})
+	// [...]
+
+	// Good when you want to change some of the configuration's field.
+	// Prefix: "With", code editors will help you navigate through all
+	// configuration options without even a glitch to the documentation.
+
+	app.Run(iris.Addr(":8080"), iris.WithoutBanner, iris.WithCharset("UTF-8"))
+
+	// or before run:
+	// app.Configure(iris.WithoutBanner, iris.WithCharset("UTF-8"))
+	// app.Run(iris.Addr(":8080"))
+}