deps: bump to go1.20 (#1662)

chenrui333 · bendrucker · web-flow · commit 4249833342ef · 2023-02-13T14:21:26.000-08:00
Co-authored-by: Ben Drucker &lt;bvdrucker@gmail.com&gt;
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
@@ -23,4 +23,4 @@ jobs:
     - name: Run linters
       uses: golangci/golangci-lint-action@v3.4.0
       with:
-        version: v1.48
+        version: v1.51
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM golang:1.20-alpine3.16 as builder
+FROM --platform=$BUILDPLATFORM golang:1.20-alpine3.17 as builder
 
 ARG TARGETOS TARGETARCH
 
diff --git a/docs/developer-guide/building.md b/docs/developer-guide/building.md
@@ -1,6 +1,6 @@
 # Building TFLint
 
-Go 1.19 or higher is required to build TFLint from source code. Clone the source code and run the `make` command. Built binary will be placed in `dist` directory.
+Go 1.20 or higher is required to build TFLint from source code. Clone the source code and run the `make` command. Built binary will be placed in `dist` directory.
 
 ```console
 $ git clone https://github.com/terraform-linters/tflint.git
diff --git a/go.mod b/go.mod
@@ -1,6 +1,6 @@
 module github.com/terraform-linters/tflint
 
-go 1.19
+go 1.20
 
 require (
 	github.com/agext/levenshtein v1.2.3

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM --platform=$BUILDPLATFORM golang:1.20-alpine3.16 as builder`
	`1`	`+FROM --platform=$BUILDPLATFORM golang:1.20-alpine3.17 as builder`
`2`	`2`
`3`	`3`	`ARG TARGETOS TARGETARCH`
`4`	`4`