test: add test for two old version format

.github/workflows/integration.yml

@@ -14,3 +14,12 @@ jobs:
         run: |
           test "${{ steps.selftest.outputs.go_version }}" == "1.22.0"
           test "${{ steps.selftest.outputs.go_module }}" == "github.com/pawndev/go-modfile-information"
+      - name: Self test two digits format
+        id: selftest_two_digits
+        uses: ./
+        with:
+          modfile: tests/two-digits.go.mod
+      - name: Check outputs
+        run: |
+          test "${{ steps.selftest_two_digits.outputs.go_version }}" == "1.21"
+          test "${{ steps.selftest_two_digits.outputs.go_module }}" == "github.com/pawndev/go-modfile-information"

README.md

@@ -12,14 +12,14 @@ See the [examples](#examples) for how to use it
 
 ### Inputs
 
-| Input                       | Description                     | Default value |
-|-----------------------------|---------------------------------|---------------|
-| `modfile`                   | An example mandatory input      | go.mod        |
+| Input     | Description                | Default value |
+| --------- | -------------------------- | ------------- |
+| `modfile` | An example mandatory input | go.mod        |
 
 ### Outputs
 
 | Output       | Description              |
-|--------------|--------------------------|
+| ------------ | ------------------------ |
 | `go_version` | Go version of the module |
 | `go_module`  | Go module name           |
 
@@ -50,4 +50,6 @@ with:
 ## Testing locally
 
 Be sure to have [act](https://github.com/nektos/act) locally and available il your `$PATH`.
-And then you can `make test` to launch the project locally.
+And then you can `make test` to launch the project locally.
+
+Folder `tests` contains another go.mod file with old version format using only major and minor without the patch number `1.21`.

tests/two-digits.go.mod

@@ -0,0 +1,8 @@
+module github.com/pawndev/go-modfile-information
+
+go 1.21
+
+require (
+	github.com/sethvargo/go-githubactions v1.3.0
+	golang.org/x/mod v0.21.0
+)