docs: update to v5

.github/workflows/update-major-version.yml

@@ -12,6 +12,7 @@ on:
         description: The major version tag to update
         options:
           - v4
+          - v5
 
 jobs:
   tag:

README.md

@@ -21,7 +21,7 @@ Create Pull Request action will:
 
 - [Concepts, guidelines and advanced usage](docs/concepts-guidelines.md)
 - [Examples](docs/examples.md)
-- [Updating to v4](docs/updating.md)
+- [Updating to v5](docs/updating.md)
 
 ## Usage
 
@@ -31,10 +31,10 @@ Create Pull Request action will:
       # Make changes to pull request here
 
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v4
+        uses: peter-evans/create-pull-request@v5
 ```
 
-You can also pin to a [specific release](https://github.com/peter-evans/create-pull-request/releases) version in the format `@v4.x.x`
+You can also pin to a [specific release](https://github.com/peter-evans/create-pull-request/releases) version in the format `@v5.x.x`
 
 ### Workflow permissions
 
@@ -76,7 +76,7 @@ All inputs are **optional**. If not set, sensible defaults will be used.
 For self-hosted runners behind a corporate proxy set the `https_proxy` environment variable.
 ```yml
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v4
+        uses: peter-evans/create-pull-request@v5
         env:
           https_proxy: http://<proxy_address>:<port>
 ```
@@ -96,7 +96,7 @@ Note that in order to read the step outputs the action step must have an id.
 ```yml
       - name: Create Pull Request
         id: cpr
-        uses: peter-evans/create-pull-request@v4
+        uses: peter-evans/create-pull-request@v5
       - name: Check outputs
         if: ${{ steps.cpr.outputs.pull-request-number }}
         run: |
@@ -159,7 +159,7 @@ File changes that do not match one of the paths will be stashed and restored aft
 
 ```yml
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v4
+        uses: peter-evans/create-pull-request@v5
         with:
           add-paths: |
             *.java
@@ -186,7 +186,7 @@ Note that the repository must be checked out on a branch with a remote, it won't
       - name: Uncommitted change
         run: date +%s > report.txt
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v4
+        uses: peter-evans/create-pull-request@v5
 ```
 
 ### Create a project card
@@ -196,7 +196,7 @@ To create a project card for the pull request, pass the `pull-request-number` st
 ```yml
       - name: Create Pull Request
         id: cpr
-        uses: peter-evans/create-pull-request@v4
+        uses: peter-evans/create-pull-request@v5
 
       - name: Create or Update Project Card
         if: ${{ steps.cpr.outputs.pull-request-number }}
@@ -231,7 +231,7 @@ jobs:
 
       - name: Create Pull Request
         id: cpr
-        uses: peter-evans/create-pull-request@v4
+        uses: peter-evans/create-pull-request@v5
         with:
           token: ${{ secrets.PAT }}
           commit-message: Update report