feat: mark encode script as executable

src/main.ts

@@ -88,11 +88,13 @@ async function writeShellScript(command: string) {
       }
     }
     Deno.writeTextFileSync(`./encode_${counter}.sh`, command);
+    Deno.chmod(`./encode_${counter}.sh`, 0o755);
     console.log(`Created ./encode_${counter}.sh`);
     return;
   }
   const script = `#!/bin/bash\n${command}`;
   Deno.writeTextFileSync("./encode.sh", script);
+  Deno.chmod("./encode.sh", 0o755);
 }
 
 async function main() {