diff --git a/index.js b/index.js
new file mode 100644
index 0000000..895c077
--- /dev/null
+++ b/index.js
@@ -0,0 +1,32 @@
+const core = require("@actions/core");
+
+
+function parseVersion(str){
+    if (typeof(str) != 'string') { return false; }
+
+    var arr = str.split('.');
+
+    // parse int or default to 0
+    var maj = parseInt(arr[0]) || 0;
+    var min = parseInt(arr[1]) || 0;
+    var rest = parseInt(arr[2]) || 0;
+    return {
+        major: maj,
+        minor: min,
+        build: micro
+    }
+}
+
+
+async function increase_version_part(url, version, version_part) {
+
+}
+
+async function increase_version() {
+    url="https://dl.gitea.com/act_runner/{{VERSION}}/act_runner-{{VERSION}}-linux-arm-7"
+    version= "0.1.1"
+    minor = _increment_version_part(url, version, version_part="minor")
+    return str(_increment_version_part(url, minor, version_part="micro"))
+}
+
+increase_version()
\ No newline at end of file