added editorconfig and formated code

.editorconfig

@@ -0,0 +1,40 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_style = space
+indent_size = 4
+tab_width = 8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[DEVELOPERS]
+indent_style = tab
+indent_size = tab
+
+[Config*.in*]
+indent_style = tab
+indent_size = tab
+
+[linux/Config.ext.in]
+indent_style = tab
+indent_size = tab
+
+[Makefile*]
+indent_style = tab
+indent_size = tab
+
+[*.mk]
+indent_style = tab
+indent_size = tab
+
+[*.patch]
+trim_trailing_whitespace = false
+
+[S{0..9}{0..9}*]
+indent_style = tab
+indent_size = tab
+
+[*.adoc]
+trim_trailing_whitespace = false

Config.in

@@ -1,16 +1,7 @@
-menu "Architecture"
 source "arch/Config.in"
-endmenu
 
-menu "Toolchain"
 source "toolchain/Config.in"
-endmenu
 
-menu "Target Packages"
 source "package/Config.in"
-endmenu
 
-menu "Bootloader"
 source "boot/Config.in"
-endmenu
-    

arch/Config.in

@@ -1,3 +1,5 @@
-source "arch/arm/Config.in"
+menu "Architecture"
-source "arch/aarch64/Config.in"
+	source "arch/arm/Config.in"
-source "arch/x86_64/Config.in"
+	source "arch/aarch64/Config.in"
+	source "arch/x86_64/Config.in"
+endmenu

arch/aarch64/Config.in

@@ -1,2 +1,2 @@
 config SIMPLE_AARCH64
-    bool "aarch64"
+	bool "aarch64"

arch/arm/Config.in

@@ -1,2 +1,2 @@
 config SIMPLE_ARM
-    bool "arm"
+	bool "arm"

arch/x86_64/Config.in

@@ -1,2 +1,2 @@
 config SIMPLE_X86_64
-    bool "x86_64"
+	bool "x86_64"

boot/Config.in

@@ -1,2 +1,4 @@
-source "package/uboot/Config.in"
+menu "Bootloader"
-source "package/grub2/Config.in"
+	source "package/uboot/Config.in"
+	source "package/grub2/Config.in"
+endmenu

package/Config.in

@@ -1,7 +1,9 @@
-source "package/busybox/Config.in"
+menu "Target Packages"
-source "package/zlib/Config.in"
+	source "package/busybox/Config.in"
-source "package/dropbear/Config.in"
+	source "package/zlib/Config.in"
-source "package/openssh/Config.in"
+	source "package/dropbear/Config.in"
-source "package/curl/Config.in"
+	source "package/openssh/Config.in"
-source "package/bash/Config.in"
+	source "package/curl/Config.in"
-source "package/git/Config.in"
+	source "package/bash/Config.in"
+	source "package/git/Config.in"
+endmenu

package/bash/Config.in

@@ -1,5 +1,5 @@
 config SIMPLE_PACKAGE_BASH
-    bool "Bash"
+	bool "Bash"
-    depends on SIMPLE_PACKAGE_UCLIBC || SIMPLE_PACKAGE_GLIBC
+	depends on SIMPLE_PACKAGE_UCLIBC || SIMPLE_PACKAGE_GLIBC
-    help
+	help
-        Borne again shell (default linux shell)
+		Borne again shell (default linux shell)

package/busybox/Config.in

@@ -1,4 +1,4 @@
 config SIMPLE_PACKAGE_BUSYBOX
-    bool "Busybox"
+	bool "Busybox"
-    help
+	help
-        Default linux utilities
+		Default linux utilities

package/curl/Config.in

@@ -1,5 +1,5 @@
 config SIMPLE_PACKAGE_CURL
-    bool "Curl"
+	bool "Curl"
-    depends on SIMPLE_PACKAGE_UCLIBC || SIMPLE_PACKAGE_GLIBC
+	depends on SIMPLE_PACKAGE_UCLIBC || SIMPLE_PACKAGE_GLIBC
-    help
+	help
-        http application
+		http application

package/dropbear/Config.in

@@ -1,8 +1,8 @@
 config SIMPLE_PACKAGE_DROPBEAR
-    bool "Dropbear"
+	bool "Dropbear"
-    depends on SIMPLE_PACKAGE_UCLIBC || SIMPLE_PACKAGE_GLIBC
+	depends on SIMPLE_PACKAGE_UCLIBC || SIMPLE_PACKAGE_GLIBC
-    select SIMPLE_ZLIB
+	select SIMPLE_ZLIB
-    help
+	help
-        Embedded ssh server
+		Embedded ssh server
 
-source "package/sftp-server-dropbear/Config.in"
+source "package/sftp-server-dropbear/Config.in"

package/git/Config.in

@@ -1,7 +1,7 @@
 config SIMPLE_PACKAGE_GIT
-    bool "Git"
+	bool "Git"
-    select SIMPLE_PACKAGE_CURL
+	select SIMPLE_PACKAGE_CURL
-    select SIMPLE_PACKAGE_BASH
+	select SIMPLE_PACKAGE_BASH
-    # depends on SIMPLE_PACKAGE_BASH && SIMPLE_PACKAGE_CURL
+	# depends on SIMPLE_PACKAGE_BASH && SIMPLE_PACKAGE_CURL
-    help
+	help
-        Git utilities
+		Git utilities

package/glibc/Config.in

@@ -1,2 +1,2 @@
 config SIMPLE_PACKAGE_GLIBC
-    bool "glibc"
+	bool "glibc"

package/grub2/Config.in

@@ -1,4 +1,4 @@
 config SIMPLE_PACKAGE_GRUB2
-    bool "Grub2"
+	bool "Grub2"
-    help
+	help
-        GNU GRUB is a Multiboot boot loader
+		GNU GRUB is a Multiboot boot loader

package/openssh/Config.in

@@ -1,6 +1,6 @@
 config SIMPLE_PACKAGE_OPENSSH
-    bool "Openssh"
+	bool "Openssh"
-    depends on SIMPLE_PACKAGE_UCLIBC || SIMPLE_PACKAGE_GLIBC
+	depends on SIMPLE_PACKAGE_UCLIBC || SIMPLE_PACKAGE_GLIBC
-    select SIMPLE_PACKAGE_ZLIB
+	select SIMPLE_PACKAGE_ZLIB
-    help
+	help
-        Ssh server
+		Ssh server

package/sftp-server-dropbear/Config.in

@@ -1,3 +1,3 @@
 config SIMPLE_PACKAGE_SFTP_SERVER_DROPBEAR
-    bool "Sftp server"
+	bool "Sftp server"
-    depends on SIMPLE_PACKAGE_DROPBEAR
+	depends on SIMPLE_PACKAGE_DROPBEAR

package/uboot/Config.in

@@ -1,5 +1,5 @@
 config SIMPLE_PACKAGE_UBOOT
-    bool "U-Boot"
+	bool "U-Boot"
-    help
+	help
-        Build "Das U-Boot" Boot Monitor
+		Build "Das U-Boot" Boot Monitor
-        https://www.denx.de/wiki/U-Boot
+		https://www.denx.de/wiki/U-Boot

package/uclibc/Config.in

@@ -1,2 +1,2 @@
 config SIMPLE_PACKAGE_UCLIBC
-    bool "uclibc"
+	bool "uclibc"

package/zlib/Config.in

@@ -1,3 +1,3 @@
 config SIMPLE_PACKAGE_ZLIB
-    bool "Zlib"
+	bool "Zlib"
-    depends on SIMPLE_PACKAGE_UCLIBC || SIMPLE_PACKAGE_GLIBC
+	depends on SIMPLE_PACKAGE_UCLIBC || SIMPLE_PACKAGE_GLIBC

toolchain/Config.in

@@ -1,14 +1,16 @@
-choice SIMPLE_SELECT_STANDARD_LIBRARY
+menu "Toolchain"
-    prompt "Select default C library"
+	choice SIMPLE_SELECT_STANDARD_LIBRARY
-    default SIMPLE_PACKAGE_UCLIBC
+		prompt "Select default C library"
-source "package/glibc/Config.in"
+		default SIMPLE_PACKAGE_UCLIBC
-source "package/uclibc/Config.in"
+		source "package/glibc/Config.in"
-endchoice
+		source "package/uclibc/Config.in"
+	endchoice
 
-config SIMPLE_CROSS_COMPILE
+	config SIMPLE_CROSS_COMPILE
-    string "Cross Compiler"
+		string "Cross Compiler"
-    default ""
+		default ""
-    help
+		help
-        write full or relative path to cross compiler
+			write full or relative path to cross compiler
-        example: 
+			example:
-            x86_64-buildroot-linux-uclibcgnueabihf
+			x86_64-buildroot-linux-uclibcgnueabihf
+endmenu