diff --git a/README.md b/README.md
index 6372173..c83d550 100644
--- a/README.md
+++ b/README.md
@@ -277,6 +277,7 @@ for transferring data with URLs.
:small_orange_diamond: ShellCheck - finds bugs in your shell scripts.
+ :small_orange_diamond: explainshell - get interactive help texts for shell commands.
:small_orange_diamond: jsbin - live pastebin for HTML, CSS & JavaScript and more.
:small_orange_diamond: PHP Sandbox - test your PHP code with this code tester.
@@ -313,7 +314,6 @@ performance of any of your sites from across the globe.
:small_orange_diamond: pure-bash-bible - a collection of pure bash alternatives to external processes.
:small_orange_diamond: The Bash Hackers Wiki - hold documentation of any kind about GNU Bash.
:small_orange_diamond: Shell & Utilities - describes the commands and utilities offered to application programs by POSIX-conformant systems.
- :small_orange_diamond: Explain shell - get interactive help texts for shell commands.
##### :black_small_square: Programming
@@ -533,7 +533,6 @@ Linux Security Expert - trainings, howtos, checklists, security tools an
:small_orange_diamond: DARKReading - connecting the Information Security Community.
:small_orange_diamond: publiclyDisclosed - public disclosure watcher who keeps you up to date about the recently disclosed bugs.
:small_orange_diamond: 0day.today - exploits market provides you the possibility to buy zero-day exploits and also to sell 0day exploits.
- :small_orange_diamond: Exploit-DB - the exploit database: exploits, shellcode, 0days, remote exploits, local exploits, web Apps and more.
:small_orange_diamond: sploitus - the exploit and tools database.
:small_orange_diamond: Packet Storm - information security services, news, files, tools, exploits, aAdvisories and whitepapers.
:small_orange_diamond: Sekurak - about security, penetration tests, vulnerabilities and many others (PL/EN).