deps: go 1.16 (#4)

- Added Go 1.16 support.
- Updated README.md.
- Updated CI action.

Author: Taliesin Millhouse

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
         with:
-          go-version: ^1.15
+          go-version: ^1.16
       - run: |
           go get -v -t -d ./...
       - run: |

README.md

@@ -13,4 +13,4 @@
 * No dependencies outside the standard library
 
 ### Testing
-Run ```go test -v -race ./...``` in the root directory.
+Run ```go test -v ./...``` in the root directory.

go.mod

@@ -1,5 +1,5 @@
 module github.com/gofor-little/xrand
 
-go 1.15
+go 1.16
 
 require github.com/stretchr/testify v1.7.0