Json Issue

[37;41mSkipped branch develop, "https://api.github.com/repos/terminal42/contao-pageimage/contents/composer.json?ref=d6ff3c83eeb0040a388550ed09539775ddbf1614" does not contain valid JSON
Parse error on line 16:
...installer":"*",    },    "replace": {
---------------------^
Expected: 'STRING' - It appears you have an extra trailing comma[39;49m

Reading composer.json of [32mhttps://github.com/terminal42/contao-pageimage[39m ([33mmaster[39m)
[37;41mSkipped branch master, "https://api.github.com/repos/terminal42/contao-pageimage/contents/composer.json?ref=a951f8a725524bad6b4d263f1c0a585343ee729b" does not contain valid JSON
Parse error on line 16:
...installer":"*",    },    "replace": {
---------------------^