Upgrade Go 1.15

Author: wata727

.github/workflows/build.yml

@@ -20,7 +20,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v2.1.3
       with:
-        go-version: 1.13
+        go-version: 1.15
     - name: Restore Cache
       uses: actions/cache@v2.1.2
       with:

.github/workflows/release.yml

@@ -16,9 +16,9 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v2.1.3
       with:
-        version: 1.13
+        version: 1.15
     - name: Run GoReleaser
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        VERSION: v0.116.0
+        VERSION: v0.143.0
       run: curl -sL https://git.io/goreleaser | bash

README.md

@@ -167,7 +167,7 @@ The post-processor requires additional permissions to work. Below is the differe
 ## Developing Plugin
 
 If you wish to build this plugin on your environment, you can use GNU Make build system.
-But this Makefile depends on [Go](https://golang.org/) 1.13 or more. At First, you should install Go.
+But this Makefile depends on [Go](https://golang.org/) 1.15 or more. At First, you should install Go.
 
 ```
 $ make build

go.mod

@@ -1,6 +1,6 @@
 module github.com/wata727/packer-post-processor-amazon-ami-management
 
-go 1.12
+go 1.15
 
 require (
 	github.com/aws/aws-sdk-go v1.35.9