- relocate coding-style and page-code-development to sub-directory

precompiled/redhat.md

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+[![home](/icons/home.svg "wiki home")](/home)
+[![packages](/icons/package.svg "packages")](/precompiled)
+
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+![centos](/icons/centos.svg "centos")
+![redhat](/icons/redhat.svg "redhat")
+![fedora](/icons/fedora.svg "fedora")
+
 ## Precompiled packages - CentOS/RedHat/Fedora
 
 For RedHat-based systems, OpenCFD Ltd. is currently using the