Updating the version of snapcore/build-action to the latest to get rid of the error on empty server response (#373)

.github/workflows/build.yml

@@ -9,7 +9,7 @@ on:
 jobs:
   cloc:
     name: CLOC
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - name: Checkout repo
         uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f  # v2.3.4
@@ -24,7 +24,7 @@ jobs:
 
   cli:
     name: Build CLI
-    runs-on: windows-latest
+    runs-on: windows-2019
     env:
       _WIN_PKG_FETCH_VERSION: 14.17.0
       _WIN_PKG_VERSION: 3.1
@@ -170,7 +170,7 @@ jobs:
 
   snap:
     name: Build Snap
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     needs: cli
     steps:
       - name: Checkout repo
@@ -204,7 +204,7 @@ jobs:
           ls -alth
 
       - name: Build snap
-        uses: snapcore/action-build@6dd3202e55fccbcf8482a61f38fe630d655a2728  # v1.0.8
+        uses: snapcore/action-build@a400bf1c2d0f23074aaacf08a144813c3c20b35d  # v1.0.9
         with:
           path: dist/snap
 
@@ -212,7 +212,8 @@ jobs:
         run: |
           cd dist/snap
           ls -alth
-          sha256sum bw_${{ env.PACKAGE_VERSION }}_amd64.snap | awk '{split($0, a); print a[1]}' > bw-snap-sha256-${{ env.PACKAGE_VERSION }}.txt
+          sha256sum bw_${{ env.PACKAGE_VERSION }}_amd64.snap \
+            | awk '{split($0, a); print a[1]}' > bw-snap-sha256-${{ env.PACKAGE_VERSION }}.txt
 
       - name: Install Snap
         run: sudo snap install dist/snap/bw*.snap --dangerous