Upgrade shfmt to version 3.4.0

.github/workflows/test-extensions.yml

@@ -29,17 +29,15 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Install Go
-        uses: actions/setup-go@v1
+        uses: actions/setup-go@v2
         with:
-          go-version: "1.13"
+          go-version: "1.17.1"
       - name: Install shfmt
-        run: GO111MODULE=on go install mvdan.cc/sh/v3/cmd/shfmt
+        run: GO111MODULE=on go install mvdan.cc/sh/v3/cmd/shfmt@v3.4.0
       - name: Checkout
         uses: actions/checkout@v2
       - name: Check coding style
-        run: |
-          export PATH=$PATH:$(go env GOPATH)/bin
-          ./scripts/invoke-shfmt check
+        run: ./scripts/invoke-shfmt check
   check_syntax_php:
     name: Check PHP coding style
     runs-on: ubuntu-latest

scripts/lint

@@ -11,7 +11,7 @@ echo '# Linting shell scripts'
 if ! docker --version >/dev/null 2>/dev/null; then
 	echo 'Docker is not installed, or it is not running.' >&2
 	rc=1
-elif ! docker run --rm -v "$SRC_DIR:/src" -w /src --entrypoint /src/scripts/invoke-shfmt mvdan/shfmt:v3.3.1-alpine fix; then
+elif ! docker run --rm -v "$SRC_DIR:/src" -w /src --entrypoint /src/scripts/invoke-shfmt mvdan/shfmt:v3.4.0-alpine fix; then
 	echo 'ERROR!' >&2
 	rc=1
 fi

scripts/lint.bat

@@ -16,7 +16,7 @@ if errorlevel 1 (
     echo Docker is not installed, or it's not running >&2
     set rc=1
 ) else (
-    docker run --rm -v "%SRC_DIR%:/src" -w /src --entrypoint /src/scripts/invoke-shfmt mvdan/shfmt:v3.3.1-alpine fix
+    docker run --rm -v "%SRC_DIR%:/src" -w /src --entrypoint /src/scripts/invoke-shfmt mvdan/shfmt:v3.4.0-alpine fix
     if errorlevel 1 (
         echo ERROR! >&2
         set rc=1