README updates

Examples in README.md has been updated to use checkout v3 and kics latest version 1.6. These will help users to copy and use the example with latest versions.

Author: cdivitotawela

README.md

@@ -110,10 +110,10 @@ And ensure that you're using the <a href="https://github.com/Checkmarx/kics-gith
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
     # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     # Scan Iac with kics
     - name: run kics Scan
-      uses: checkmarx/kics-github-action@v1.5
+      uses: checkmarx/kics-github-action@v1.6
       with:
         # scanning two directories: ./terraform/ ./cfn-templates/ plus a single file
         path: 'terraform,cfn-templates,my-other-sub-folder/Dockerfile'
@@ -134,9 +134,9 @@ If you want KICS to ignore the results and return exit status code 0 unless a KI
 
 ```yaml
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: run kics Scan
-      uses: checkmarx/kics-github-action@v1.5
+      uses: checkmarx/kics-github-action@v1.6
       with:
         path: 'terraform'
         ignore_on_exit: results
@@ -152,9 +152,9 @@ If want your pipeline just to fail on HIGH and MEDIUM severity results and KICS
 
 ```yaml
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: run kics Scan
-      uses: checkmarx/kics-github-action@v1.5
+      uses: checkmarx/kics-github-action@v1.6
       with:
         path: 'terraform,my-other-sub-folder/Dockerfile'
         fail_on: high,medium
@@ -178,9 +178,9 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: run kics Scan
-      uses: checkmarx/kics-github-action@v1.5
+      uses: checkmarx/kics-github-action@v1.6
         with:
           path: test/samples/positive1.tf,test/samples/positive2.tf
           token: ${{ secrets.GITHUB_TOKEN }}
@@ -237,9 +237,9 @@ You can only enable one profiler at a time, CPU or MEM.
 
 ```yaml
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: run kics Scan
-      uses: checkmarx/kics-github-action@v1.5
+      uses: checkmarx/kics-github-action@v1.6
       with:
         path: 'terraform'
         profiling: MEM
@@ -265,12 +265,12 @@ jobs:
     name: kics-action
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Mkdir results-dir
         # make sure results dir is created
         run: mkdir -p results-dir
       - name: Run KICS Scan with SARIF result
-        uses: checkmarx/kics-github-action@v1.5
+        uses: checkmarx/kics-github-action@v1.6
         with:
           path: 'terraform'
           # when provided with a directory on output_path
@@ -311,7 +311,7 @@ jobs:
     name: kics-action
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Mkdir results-dir
         # make sure results dir is created
         run: mkdir -p results-dir
@@ -335,7 +335,7 @@ jobs:
           }
           EOF
       - name: Run KICS Scan using config
-        uses: checkmarx/kics-github-action@v1.5
+        uses: checkmarx/kics-github-action@v1.6
         with:
           path: 'terraform'
           config_path: ./kics.config