Use main branch in readme

Author: anayden

README.md

@@ -102,7 +102,7 @@ jobs:
 
     steps:
       - name: Run TuxCare VEX Auto-Triage
-        uses: tuxcare/vex-auto-triage@v1
+        uses: tuxcare/vex-auto-triage@main
         with:
           ecosystems: 'java,python'
           token: ${{ secrets.VEX_TRIAGE_TOKEN }}
@@ -134,7 +134,7 @@ See [Prerequisites](#3-create-a-personal-access-token-pat) for detailed instruct
 ### Basic Usage - Single Ecosystem
 
 ```yaml
-- uses: tuxcare/vex-auto-triage@v1
+- uses: tuxcare/vex-auto-triage@main
   with:
     ecosystems: 'java'
     token: ${{ secrets.VEX_TRIAGE_TOKEN }}
@@ -143,7 +143,7 @@ See [Prerequisites](#3-create-a-personal-access-token-pat) for detailed instruct
 ### Multiple Ecosystems
 
 ```yaml
-- uses: tuxcare/vex-auto-triage@v1
+- uses: tuxcare/vex-auto-triage@main
   with:
     ecosystems: 'java,python,javascript,php'
     token: ${{ secrets.VEX_TRIAGE_TOKEN }}
@@ -154,7 +154,7 @@ See [Prerequisites](#3-create-a-personal-access-token-pat) for detailed instruct
 Test the action without dismissing alerts:
 
 ```yaml
-- uses: tuxcare/vex-auto-triage@v1
+- uses: tuxcare/vex-auto-triage@main
   with:
     ecosystems: 'java'
     token: ${{ secrets.VEX_TRIAGE_TOKEN }}
@@ -167,7 +167,7 @@ Test the action without dismissing alerts:
 Process only the first 10 alerts:
 
 ```yaml
-- uses: tuxcare/vex-auto-triage@v1
+- uses: tuxcare/vex-auto-triage@main
   with:
     ecosystems: 'java'
     token: ${{ secrets.VEX_TRIAGE_TOKEN }}
@@ -196,7 +196,7 @@ jobs:
     runs-on: ubuntu-latest
     
     steps:
-      - uses: tuxcare/vex-auto-triage@v1
+      - uses: tuxcare/vex-auto-triage@main
         with:
           ecosystems: 'java,python'
           token: ${{ secrets.VEX_TRIAGE_TOKEN }}