Update and rename linux-basic-commands.txt to README.md

Author: lerndevops

linux/basics/linux-basic-commands.txt renamed to linux/basics/README.md

@@ -1,15 +1,15 @@
-linux basic commands
+# linux basic commands
 
-direcotry operation 
+## direcotry operation 
 
-        pwd -- displays prsent working direcotry
-	mkdir testdir  --- create a directory 
-	cd testdir -- change direcotry
-	ls -- list contents of current directory
-	ls -l -- list contents of current dirctory with detailed output
-	ll -- list contents of current directory with detailed output
-	cd .. -- to come out of a directory 
-        rm -r testdir -- to remove a directory
+`pwd -- displays prsent working direcotry`
+`mkdir testdir  --- create a directory` 
+`cd testdir -- change direcotry`
+`ls -- list contents of current directory`
+`ls -l -- list contents of current dirctory with detailed output`
+`ll -- list contents of current directory with detailed output`
+`cd .. -- to come out of a directory` 
+`rm -r testdir -- to remove a directory`
 
 
 file operations