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README.md

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 # Core Infra
 This repository contains modules providing the core infra for other projects
-with many required functionalities
+with many required functionalities, some of which are high lighted as follows
+
+### Errors package
+Errors package available out of the box in golang does not provide options to
+carry information regarding error codes, this typically becomes handy while
+comparing and checking for error types, rather than comparing error message
+strings returned by different functions, enabling writing more sturdy, reliable
+and quality code
+Includes most common supported error types like
+- Already Exists / duplicate entry
+- Entry Not Found
+- Invalid Argument
+- and more, while defaulting to unknown error type, while code is not set
+
+### Mongo DB Client
+Mongo DB client routines, allowing streamlining and centralizing the core
+functions and operations with standard implementation. with most of the
+capabilities offered by mongo DB