chore: updating README headers and licence date

LICENSE

@@ -1,4 +1,4 @@
-Copyright 2020 (Allan Bowe)
+Copyright 2021 (Allan Bowe)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 

README.md

@@ -31,21 +31,21 @@ Documentation: https://core.sasjs.io
 
 ## Components
 
-### **base** library (SAS9/Viya)
+### BASE library (SAS9/Viya)
 
 - OS independent
 - Not metadata aware
 - No X command
 - Prefixes: _mf_, _mp_
 
-#### **fcmp** library (SAS9/Viya)
+#### FCMP library (SAS9/Viya)
 - Function and macro names are identical, except for special cases
 - Prefixes: _mcf_
 
 The fcmp macros are used to generate fcmp functions, and can be used with or
 without the `proc fcmp` wrapper.
 
-### **meta** library (SAS9 only)
+### META library (SAS9 only)
 
 Macros used in SAS EBI, which connect to the metadata server.
 
@@ -54,7 +54,7 @@ Macros used in SAS EBI, which connect to the metadata server.
 - No X command
 - Prefixes: _mm_
 
-### **server** library (@sasjs/server only)
+### SERVER library (@sasjs/server only)
 These macros are used for building applications using [@sasjs/server](https://server.sasjs.io) - an open source REST API for Desktop SAS.
 
 - OS independent
@@ -62,7 +62,7 @@ These macros are used for building applications using [@sasjs/server](https://se
 - No X command
 - Prefixes: _ms_
 
-### **viya** library (Viya only)
+### VIYA library (Viya only)
 
 Macros used for interfacing with SAS Viya.
 
@@ -70,14 +70,14 @@ Macros used for interfacing with SAS Viya.
 - No X command
 - Prefixes: _mv_, _mvf_
 
-### **metax** library (SAS9 only)
+### METAX library (SAS9 only)
 
 - OS specific
 - Metadata aware
 - X command enabled
 - Prefixes: _mmw_,_mmu_,_mmx_
 
-### **lua** library
+### LUA library
 
 Wait - this is a macro library - what is LUA doing here?  Well, it is a little known fact that you CAN run LUA within a SAS Macro.  It has to be written to a text file with a `.lua` extension, from where you can `%include` it.  So, without using the `proc lua` wrapper.