Updated README.md (#3)

Updated README.md

.gitignore

@@ -48,3 +48,4 @@ liquibase.properties
 coverage.txt
 cover.out
 cover.html
+codecov

README.md

@@ -4,24 +4,6 @@
 [![GitHub Actions](https://github.com/zillow/zfmt/actions/workflows/go.yml/badge.svg)](https://github.com/zillow/zfmt/actions/workflows/go.yml)
 [![Codecov](https://codecov.io/gh/zillow/zfmt/branch/main/graph/badge.svg?token=STRT8T67YP)](https://codecov.io/gh/zillow/zfmt)
 
-
-A go library which contains a number of useful implementations of the Formatter interface,
-an interface which contains Marshall and Unmarshall methods.
-
-## Dependencies
-
-### Gogen Avro
-
-Install [Gogen Avro](https://github.com/actgardner/gogen-avro) a utility for generating go code from avro schemas (used for testdata)
-
-```
-go get github.com/actgardner/gogen-avro/v7/cmd/...
-```
-
-
-### Migration Guide
-
-1. #### V0 to V1 Migration
-
-    * Enum `ProtoFmt`(`proto`) renamed to `ProtoBase64Fmt`(`proto_base64`). This is intended for SQS use only while the newly introduced `ProtoRawFmt`(`proto_raw`) is intended for most other use cases.
-    * Enum `ProtoSchemaFmt`(`proto_schema`) renamed to `ProtoSchemaDeprecatedFmt`(`proto_schema_deprecated`). The proto schema is deprecated because it doesn't work properly with the confluent schema registry. Use the `ProtoRawFmt` or `ProtoBase64Fmt` instead.
+A module which defines several concrete `Formatter` types responsible for serializing/deserializing objects.
+The module centralizes this functionality and is leveraged by several zillow transport libs for use in configuration
+driven serialization.