clean up some unnecessary dependencies, logics, and linter warnings (#963)

Signed-off-by: Tiger Wang <tigerwang@outlook.com>

.github/workflows/codecov.yml

@@ -16,7 +16,11 @@ jobs:
         uses: actions/checkout@v2
         with:
           fetch-depth: 0
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: "1.20"
       - name: Run coverage
         run: go test -race -failfast -coverprofile=coverage.txt -covermode=atomic -v ./...
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v3

.github/workflows/release.yml

@@ -12,33 +12,28 @@ jobs:
   goreleaser:
     runs-on: ubuntu-22.04
     steps:
-      -
-        name: Install dependencies for cross-compiling
+      - name: Install dependencies for cross-compiling
         run: |
           sudo apt update 
           sudo apt-get --no-install-recommends --yes install \
             upx libc6-dev-amd64-cross \
             gcc-aarch64-linux-gnu libc6-dev-arm64-cross \
             gcc-arm-linux-gnueabihf libc6-dev-armhf-cross
-      -
-        name: Checkout
+      - name: Checkout
         uses: actions/checkout@v2
         with:
           fetch-depth: 0
-      -
-        name: Fetch all tags
+      - name: Fetch all tags
         run: git fetch --force --tags
-        
+
       - name: Get version
         id: get_version
         run: echo ::set-output name=VERSION::${GITHUB_REF/refs\/tags\//}
-      -
-        name: Set up Go
+      - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.19
-      -
-        name: Run GoReleaser
+          go-version: "1.20"
+      - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v2
         with:
           # either 'goreleaser' (default) or 'goreleaser-pro'
@@ -49,7 +44,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           # Your GoReleaser Pro key, if you are using the 'goreleaser-pro' distribution
           # GORELEASER_KEY: ${{ secrets.GORELEASER_KEY }}
-      
+
       - name: Upload to oss
         id: upload_to_oss
         uses: tvrcgo/upload-to-oss@master
@@ -66,6 +61,3 @@ jobs:
             dist/linux-arm-7-casaos-migration-tool-${{ steps.get_version.outputs.VERSION }}.tar.gz:/IceWhaleTech/CasaOS/releases/download/${{ steps.get_version.outputs.VERSION }}/linux-arm-7-casaos-migration-tool-${{ steps.get_version.outputs.VERSION }}.tar.gz
             dist/linux-arm64-casaos-migration-tool-${{ steps.get_version.outputs.VERSION }}.tar.gz:/IceWhaleTech/CasaOS/releases/download/${{ steps.get_version.outputs.VERSION }}/linux-arm64-casaos-migration-tool-${{ steps.get_version.outputs.VERSION }}.tar.gz
             dist/linux-amd64-casaos-migration-tool-${{ steps.get_version.outputs.VERSION }}.tar.gz:/IceWhaleTech/CasaOS/releases/download/${{ steps.get_version.outputs.VERSION }}/linux-amd64-casaos-migration-tool-${{ steps.get_version.outputs.VERSION }}.tar.gz
-
-
-