.

github-action.js

@@ -1,12 +1,20 @@
 const fs = require("fs");
+const os = require("os");
 const { execSync } = require("child_process");
 
 const getInput = (name) => process.env[`INPUT_${name.toUpperCase()}`];
 
 const getState = (name) => process.env[`STATE_${name}`] || "";
 
-const setState = (name, value) =>
-  execSync(`echo "${name}=${value.toString()}" >> $GITHUB_STATE`);
+const setState = (name, value) => {
+  const delimiter = `ghadelimiter_${Math.random().toString()}`;
+
+  fs.appendFileSync(
+    "$GITHUB_STATE",
+    `${name}<<${delimiter}${os.EOL}${value}${os.EOL}${delimiter}${os.EOL}`,
+    { encoding: "utf8" }
+  );
+};
 
 const setOutput = (name, value) =>
   execSync(`echo "${name}=${value.toString()}" >> $GITHUB_OUTPUT`);