Add PubliBike CH to systems.csv (#558)

systems.csv

@@ -102,6 +102,7 @@ CH,Lime Opfikon,"Opfikon, CH",lime_opfikon,https://www.li.me/,https://data.lime.
 CH,Lime Zug,"Zug, CH",lime_zug,https://www.li.me/,https://data.lime.bike/api/partners/v2/gbfs/zug/gbfs.json,https://gbfs-validator.netlify.app/?url=https%3A%2F%2Fdata.lime.bike%2Fapi%2Fpartners%2Fv2%2Fgbfs%2Fzug%2Fgbfs.json
 CH,LINK Basel,"Basel, CH",Link_Basel,https://www.superpedestrian.com,https://mds.linkyour.city/gbfs/ch_basel/gbfs.json,https://gbfs-validator.netlify.app/?url=https%3A%2F%2Fmds.linkyour.city%2Fgbfs%2Fch_basel%2Fgbfs.json
 CH,nextbike Switzerland,CH,nextbike_ch,https://www.nextbike.ch/de/,https://gbfs.nextbike.net/maps/gbfs/v2/nextbike_ch/gbfs.json,https://gbfs-validator.netlify.app/?url=https%3A%2F%2Fgbfs.nextbike.net%2Fmaps%2Fgbfs%2Fv2%2Fnextbike_ch%2Fgbfs.json
+CH,PubliBike,CH,publibike,https://www.publibike.ch,https://api.publibike.ch/v1/gbfs/v2/gbfs.json,https://gbfs-validator.netlify.app/validator?url=https://api.publibike.ch/v1/gbfs/v2/gbfs.json
 CH,Share Birrer,"Switzerland, CH",share_birrer_ch,https://www.share-birrer.ch/,https://www.share-birrer.ch/gbfs/gbfs.json,https://gbfs-validator.netlify.app/?url=https%3A%2F%2Fwww.share-birrer.ch%2Fgbfs%2Fgbfs.json
 CH,sharedmobility.ch,"Switzerland, CH",sharedmobility.ch,https://www.sharedmobility.ch/info,https://www.sharedmobility.ch/gbfs.json,https://gbfs-validator.netlify.app/?url=https%3A%2F%2Fwww.sharedmobility.ch%2Fgbfs.json
 CL,Bike Itaú - Santiago,"Santiago, CL",bike_santiago,https://www.bikesantiago.cl/,https://santiagodc.publicbikesystem.net/customer/gbfs/v2/gbfs.json,https://gbfs-validator.netlify.app/?url=https%3A%2F%2Fsantiagodc.publicbikesystem.net%2Fcustomer%2Fgbfs%2Fv2%2Fgbfs.json