Improve github action

* whitespace (trim)
* better step naming

.github/workflows/ci.yml

@@ -1,12 +1,12 @@
 name: Kubernetes-sigs/krew CI
-on: 
+on:
   push:
-    branches: 
+    branches:
       - '*'
-    tags: 
+    tags:
       - 'v*.*.*'
   pull_request:
-    branches: 
+    branches:
       - '*'
 
 jobs:
@@ -23,47 +23,47 @@ jobs:
 
     - name: Check out code into the Go module directory
       uses: actions/checkout@v2
-    
-    - name: Add GOPATH
+
+    - name: Add GOPATH/bin to PATH
       run: echo "::add-path::$(go env GOPATH)/bin"
-    
+
     - name: Install dependencies
       run: go mod download
-    
+
     - name: Install gox
       run: hack/install-gox.sh
-      
-    - name: Verify code quality
+
+    - name: Ensure go modul is tidy
       run: go mod tidy && git diff --no-patch --exit-code
-        
+
     - name: Verify code patterns
       run: hack/verify-code-patterns.sh
-      
+
     - name: Verify boilerplate
       run: hack/verify-boilerplate.sh
-    
+
     - name: Run code lint
       run: hack/run-lint.sh
-        
+
     - name: Run unit tests
       run: go test -short -coverprofile=coverage.txt -covermode=atomic ./...
-        
+
     - name: Make binaries && verify krew installation
       run: hack/make-all.sh
-        
+
     - name: Ensure kubectl installed
       run: hack/ensure-kubectl-installed.sh
-        
+
     - name: Verify installation
       run: hack/verify-installation.sh
-    
+
     - name: Run integration tests
       run: hack/run-integration-tests.sh
-    
-    - name: Receipts upgrade migrations
+
+    - name: Verify receipt migration from v0.2.x to v0.3.x
       run: hack/verify-receipts-upgrade-migration.sh
 
-    - name: Create release
+    - name: Create a new release
       if: contains(github.ref, 'tags')
       id: create_release
       uses: actions/create-release@v1.0.0
@@ -75,7 +75,7 @@ jobs:
         draft: false
         prerelease: false
 
-    - name: Upload binaries to release
+    - name: Upload binaries to the new release
       if: contains(github.ref, 'tags')
       uses: svenstaro/upload-release-action@v1-release
       with:
@@ -84,6 +84,3 @@ jobs:
         tag: ${{ github.ref }}
         overwrite: true
         file_glob: true
-
-
-