Build with go1.14 (#5719)

.circleci/config.yml

@@ -3,7 +3,7 @@ version: 2.1
 executors:
   golang:
     docker:
-      - image: circleci/golang:1.13
+      - image: circleci/golang:1.14
   docs:
     docker:
       - image: tendermintdev/docker-website-deployment

CHANGELOG.md

@@ -46,6 +46,7 @@ balances or a single balance by denom when the `denom` query parameter is presen
 
 ### API Breaking Changes
 
+* [\#5719](https://github.com/cosmos/cosmos-sdk/pull/5719) Bump Go requirement to 1.14+
 * (x/params) [\#5619](https://github.com/cosmos/cosmos-sdk/pull/5619) The `x/params` keeper now accepts a `codec.Marshaller` instead of
 a reference to an amino codec. Amino is still used for JSON serialization.
 * (types) [\#5579](https://github.com/cosmos/cosmos-sdk/pull/5579) The `keepRecent` field has been removed from the `PruningOptions` type.

README.md

@@ -22,7 +22,7 @@ It is being used to build [`Gaia`](https://github.com/cosmos/gaia), the first im
 **WARNING**: The SDK has mostly stabilized, but we are still making some
 breaking changes.
 
-**Note**: Requires [Go 1.13+](https://golang.org/dl/)
+**Note**: Requires [Go 1.14+](https://golang.org/dl/)
 
 ## Quick Start
 

go.mod

@@ -35,4 +35,4 @@ require (
 
 replace github.com/gogo/protobuf => github.com/regen-network/protobuf v1.3.2-alpha.regen.1
 
-go 1.13
+go 1.14