CI: update Go (1.20)

Signed-off-by: Akihiro Suda <[email protected]>

Author: AkihiroSuda

.github/workflows/release.yml

@@ -28,7 +28,7 @@ jobs:
         xcrun --show-sdk-version
     - uses: actions/setup-go@v3
       with:
-        go-version: 1.19.x
+        go-version: 1.20.x
     - uses: actions/checkout@v3
       with:
         fetch-depth: 1
@@ -51,7 +51,7 @@ jobs:
         path: _artifacts/
     - uses: actions/setup-go@v3
       with:
-        go-version: 1.19.x
+        go-version: 1.20.x
     - name: Install gcc-aarch64-linux-gnu
       run: |
         sudo apt-get update

.github/workflows/test.yml

@@ -15,7 +15,7 @@ jobs:
     steps:
     - uses: actions/setup-go@v3
       with:
-        go-version: 1.19.x
+        go-version: 1.20.x
     - uses: actions/checkout@v3
       with:
         fetch-depth: 1
@@ -56,7 +56,7 @@ jobs:
     steps:
     - uses: actions/setup-go@v3
       with:
-        go-version: 1.19.x
+        go-version: 1.20.x
     - uses: actions/checkout@v3
       with:
         fetch-depth: 1
@@ -77,7 +77,7 @@ jobs:
     steps:
     - uses: actions/setup-go@v3
       with:
-        go-version: 1.19.x
+        go-version: 1.20.x
     - uses: actions/checkout@v3
       with:
         fetch-depth: 1
@@ -143,7 +143,7 @@ jobs:
     steps:
     - uses: actions/setup-go@v3
       with:
-        go-version: 1.19.x
+        go-version: 1.20.x
     - uses: actions/checkout@v3
       with:
         fetch-depth: 1
@@ -216,7 +216,7 @@ jobs:
     steps:
     - uses: actions/setup-go@v3
       with:
-        go-version: 1.19.x
+        go-version: 1.20.x
     - uses: actions/checkout@v3
       with:
         fetch-depth: 0