diff --git a/build/index.js b/build/index.js
index 7b2def7..a7b8e16 100644
--- a/build/index.js
+++ b/build/index.js
@@ -53,7 +53,8 @@ const execute = async (command, options = {}) => {
 const run = async () => {
     const requirementsContent = "rstfmt==0.0.13\n";
     fs.writeFileSync("./requirements.txt", requirementsContent);
-    await execute("ls"); // For debugging
+    // type "ls" on the command line and execute it:
+    await execute("echo $HOME", { silent: true });
     await execute("pip install -r requirements.txt", { silent: true });
     const filesPattern = core.getInput("files") || "**/*.rst";
     const commitString = core.getInput("commit") || "true";
diff --git a/index.ts b/index.ts
index 7bd7cd0..c2c69e7 100644
--- a/index.ts
+++ b/index.ts
@@ -29,7 +29,9 @@ const execute = async (
 const run = async () => {
 	const requirementsContent = "rstfmt==0.0.13\n";
 	fs.writeFileSync("./requirements.txt", requirementsContent);
-	await execute("ls"); // For debugging
+	// type "ls" on the command line and execute it:
+	await execute("echo $HOME", { silent: true });
+
 
 	await execute("pip install -r requirements.txt", { silent: true });