use semver; simple perl-versions workflow

.github/workflows/perl-versions.yml

@@ -0,0 +1,27 @@
+name: List perl versions
+
+on:
+  workflow_call:
+    inputs:
+      since-perl:
+        description: "List Perl versions since given version (including)."
+        type: string
+        required: true
+        default: "5.10"
+    outputs:
+      perl-versions:
+        value: ${{ jobs.perl-versions.outputs.perl-versions }}
+
+jobs:
+  perl-versions:
+    runs-on: ubuntu-latest
+    name: List perl versions
+    outputs:
+      perl-versions: ${{ steps.action.outputs.perl-versions }}
+    steps:
+      - name: Perl versions action step
+        id: action
+        uses: perl-actions/perl-versions@main
+        with:
+          since-perl: ${{ inputs.since-perl }}
+

README.md

@@ -47,3 +47,36 @@ jobs:
         perl-versions: ${{ fromJson (needs.perl-versions.outputs.perl-versions }}
 
 ```
+
+# Reusable workflow
+
+There is also reusable workflow simplifying call of this action.
+
+## Inputs
+
+### since-perl
+
+Forwarded to action.
+
+## Outputs
+
+### perl-version
+
+String containing JSON array with list of Perl versions.
+
+## Usage
+
+```
+jobs:
+  perl-versions:
+    uses: perl-actions/perl-versions/.github/workflows/perl-versions.yml@main
+    with:
+      since-perl: 5.10
+
+  test:
+    needs:
+      - perl-versions
+    strategy:
+      matrix:
+        perl-versions: ${{ fromJson (needs.perl-versions.outputs.perl-versions) }}
+```