docs: Fix docs and add improved example repo

Signed-off-by: Simarpreet Singh <simar@linux.com>

README.md

@@ -1,6 +1,6 @@
 # Trivy Action
 
-> [GitHub Action](https://github.com/features/actions) for [Trivy](https://github.com/aquasecurity/trivy)
+> [GitHub Action](https://github.com/features/actions) for Trivy
 
 [![GitHub Release][release-img]][release]
 [![GitHub Marketplace][marketplace-img]][marketplace]
@@ -31,21 +31,22 @@ jobs:
     name: Build
     runs-on: ubuntu-18.04
     steps:
+      - name: Setup Go
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.14
       - name: Checkout code
         uses: actions/checkout@v2
-      
       - name: Build an image from Dockerfile
         run: |
           docker build -t docker.io/my-organization/my-app:${{ github.sha }} .
-      
-      - name: Run Trivy vulnerability scanner
-        uses: aquasecurity/trivy-action@master
+      - name: Run vulnerability scanner
+        uses: aquasecurity/trivy-action@0.0.7
         with:
           image-ref: 'docker.io/my-organization/my-app:${{ github.sha }}'
           format: 'table'
           exit-code: '1'
           ignore-unfixed: true
-          vuln-type: 'os,library'
           severity: 'CRITICAL,HIGH'
 ```
 
@@ -63,28 +64,31 @@ jobs:
     name: Build
     runs-on: ubuntu-18.04
     steps:
+      - name: Setup Go
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.14
       - name: Checkout code
         uses: actions/checkout@v2
-
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v1
       - name: Build an image from Dockerfile
         run: |
           docker build -t docker.io/my-organization/my-app:${{ github.sha }} .
-
-      - name: Run Trivy vulnerability scanner
+      - name: Run vulnerability scanner
         uses: aquasecurity/trivy-action@master
         with:
           image-ref: 'docker.io/my-organization/my-app:${{ github.sha }}'
           format: 'template'
           template: '@/contrib/sarif.tpl'
           output: 'trivy-results.sarif'
-
-      - name: Upload Trivy scan results to GitHub Security tab
+      - name: Upload Trivy scan results to Security tab
         uses: github/codeql-action/upload-sarif@v1
         with:
           sarif_file: 'trivy-results.sarif'
 ```
 
-You can find a more in-depth example here: https://github.com/aquasecurity/trivy-sarif-demo/blob/master/.github/workflows/scan.yml
+You can find a more in-depth example here: https://github.com/aquasecurity/trivy-sarif-demo
 
 ## Customizing
 
@@ -100,12 +104,11 @@ Following inputs can be used as `step.with` keys:
 | `output`         | String  |                                    | Save results to a file                        |
 | `exit-code`      | String  | `0`                                | Exit code when vulnerabilities were found     |
 | `ignore-unfixed` | Boolean | false                              | Ignore unpatched/unfixed vulnerabilities      |
-| `vuln-type`      | String  | `os,library`                       | Vulnerability types (os,library)              |
 | `severity`       | String  | `UNKNOWN,LOW,MEDIUM,HIGH,CRITICAL` | Severities of vulnerabilities to be displayed |
 
 [release]: https://github.com/aquasecurity/trivy-action/releases/latest
 [release-img]: https://img.shields.io/github/release/aquasecurity/trivy-action.svg?logo=github
-[marketplace]: https://github.com/marketplace/actions/aqua-security-trivy
+[marketplace]: https://github.com/marketplace/actions/trivy-vulnerability-scanner
 [marketplace-img]: https://img.shields.io/badge/marketplace-trivy--action-blue?logo=github
 [license]: https://github.com/aquasecurity/trivy-action/blob/master/LICENSE
 [license-img]: https://img.shields.io/github/license/aquasecurity/trivy-action

action.yaml

@@ -1,17 +1,10 @@
-name: 'Aqua Security Trivy'
+name: 'Trivy Vulnerability Scanner'
 description: 'Scans container images for vulnerabilities with Trivy'
 author: 'Aqua Security'
 inputs:
   image-ref:
     description: 'image reference'
     required: true
-  artifact-type:
-    description: 'artifact type (image or fs)'
-    required: true
-    default: "image"
-  aritfact-ref:
-    description: 'artifact reference (image reference or file path)'
-    required: true
   exit-code:
     description: 'exit code when vulnerabilities were found'
     required: false
@@ -19,17 +12,13 @@ inputs:
   ignore-unfixed:
     description: 'ignore unfixed vulnerabilities'
     required: false
-    default: "false"
-  vuln-type:
-    description: 'comma-separated list of vulnerability types (os,library)'
-    required: false
-    default: 'os,library'
+    default: false
   severity:
     description: 'severities of vulnerabilities to be displayed'
     required: false
     default: 'UNKNOWN,LOW,MEDIUM,HIGH,CRITICAL'
   format:
-    description: 'output format (table, json, template)'
+    description: 'output format (table, json)'
     required: false
     default: 'table'
   template:
@@ -44,12 +33,9 @@ runs:
   using: 'docker'
   image: 'docker://docker.io/aquasec/trivy:latest'
   args:
-    - '${{ inputs.artifact-type }}'
+    - 'image'
     - '--format=${{ inputs.format }}'
-    - '--template=${{ inputs.template }}'
     - '--exit-code=${{ inputs.exit-code }}'
     - '--ignore-unfixed=${{ inputs.ignore-unfixed }}'
-    - '--vuln-type=${{ inputs.vuln-type }}'
     - '--severity=${{ inputs.severity }}'
-    - '--output=${{ inputs.output }}'
-    - '${{ inputs.artifact-ref }}'
+    - '${{ inputs.image-ref }}'

workflow.yml

@@ -1,34 +0,0 @@
-name: build
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-jobs:
-  build:
-    name: Build
-    runs-on: ubuntu-18.04
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v2
-
-      - name: Build an image from Dockerfile
-        run: |
-          docker build -t docker.io/my-organization/my-app:${{ github.sha }} .
-
-      - name: Run Trivy vulnerability scanner
-        uses: aquasecurity/trivy-action@master
-        with:
-          image-ref: 'docker.io/my-organization/my-app:${{ github.sha }}'
-          exit-code: '1'
-          ignore-unfixed: true
-          vuln-type: 'os,library'
-          format: 'template'
-          template: '@/contrib/sarif.tpl'
-          output: 'trivy-results.sarif'
-          severity: 'CRITICAL,HIGH'
-
-      - name: Upload Trivy scan results to GitHub Security tab
-        uses: github/codeql-action/upload-sarif@v1
-        with:
-          sarif_file: 'trivy-results.sarif'