just upload new link for Arduino ide json file

[20193663]

Describe
in Arduino ide 2.2.x and up the json file must be clear to get last version

solution

{
   "packages": [
     {
       "name": "nulllab avr compatible boards",
       "maintainer": "nulllab.org",
       "websiteURL": "https://github.com/nulllaborg/arduino_nulllab",
       "email": "nulljun@nulllab.cn",
       "help": {
         "online": "www.nulllab.org"
       },
       "platforms": [
         {
           "name": "Nulllab AVR Compatible Boards",
           "architecture": "avr",
           "version": "2.0.0",
           "category": "lgt8fx",
           "url": "https://github.com/nulllaborg/arduino_nulllab/archive/master.zip",
           "archiveFileName": "arduino_nulllab-master.zip",
           "checksum": "SHA-256:11a3d90729786cd46ad004b2db70c0b85c2e1b546055947c2fbd12a560528f14",
           "size": "7750729",
           "help": {
             "online": "https://github.com/nulllaborg/arduino_nulllab/issues"
           },
           "boards": [
             {"name": "Nulllab Mini-Nano"},
             {"name": "Nulllab Nano/Maker-Nano"},
             {"name": "Nulllab Mango Uno"},
             {"name": "Nulllab Orion"},
             {"name": "DIY Boards"}
           ]
         },
         {
           "name": "Nulllab AVR Compatible Boards",
           "architecture": "avr",
           "version": "1.0.8",
           "category": "lgt8fx",
           "url": "https://github.com/nulllaborg/arduino_nulllab/releases/download/v1.0.8/nulllab_arduino-1.0.8.zip",
           "archiveFileName": "nulllab_arduino-1.0.8.zip",
           "checksum": "SHA-256:644f548ef133271c677270d6331da720fe31aca4976a2123afa3b345a5bd3394",
           "size": "2025081",
           "help": {
             "online": "https://github.com/nulllaborg/arduino_nulllab/issues"
           },
           "boards": [
             {"name": "Nulllab Mini-Nano"},
             {"name": "Nulllab Nano/Maker-Nano"},
             {"name": "Nulllab Mango Uno"},
             {"name": "Nulllab Orion"},
             {"name": "DIY Boards"}
           ]
         },
         {
           "name": "Nulllab AVR Compatible Boards",
           "architecture": "avr",
           "version": "1.0.7",
           "category": "lgt8fx",
           "url": "https://github.com/nulllaborg/arduino_nulllab/releases/download/v1.0.7/nulllab_arduino-1.0.7.zip",
           "archiveFileName": "nulllab_arduino-1.0.7.zip",
           "checksum": "SHA-256:55a2fc35f4ba777ef9314e482e1fa9eab4e9aa90122683146b998a9be36c737f",
           "size": "2015756",
           "help": {
             "online": "https://github.com/nulllaborg/arduino_nulllab/issues"
           },
           "boards": [
             {"name": "Nulllab Mini-Nano"},
             {"name": "Nulllab Nano/Maker-Nano"},
             {"name": "Nulllab Mango Uno"},
             {"name": "Nulllab Orion"},
             {"name": "DIY Boards"}
           ]
         },
         {
           "name": "Nulllab AVR Compatible Boards",
           "architecture": "avr",
           "version": "1.0.6",
           "category": "lgt8fx",
           "url": "https://github.com/nulllaborg/arduino_nulllab/releases/download/v1.0.6/nulllab_arduino-1.0.6.zip",
           "archiveFileName": "nulllab_arduino-1.0.6.zip",
           "checksum": "SHA-256:123534a51050704de25c3baa35c8c1533708d1d2eded6573835c6522a72f1490",
           "size": "2334794",
           "help": {
             "online": "https://github.com/nulllaborg/arduino_nulllab/issues"
           },
           "boards": [
             {"name": "Nulllab Mini-Nano"},
             {"name": "Nulllab Nano/Maker-Nano"},
             {"name": "Nulllab Mango Uno"},
             {"name": "Nulllab Orion"},
             {"name": "DIY Boards"}
           ]
         },
         {
           "name": "Nulllab AVR Compatible Boards",
           "architecture": "avr",
           "version": "1.0.5",
           "category": "lgt8fx",
           "url": "https://github.com/nulllaborg/arduino_nulllab/releases/download/v1.0.5/nulllab_arduino-1.0.5.zip",
           "archiveFileName": "nulllab_arduino-1.0.5.zip",
           "checksum": "SHA-256:7c0e1fae13f5fe91668ef025fdd16110e3244c83df1cdd5737ad93b36336f16c",
           "size": "1578846",
           "help": {
             "online": "https://github.com/nulllaborg/arduino_nulllab/issues"
           },
           "boards": [
             {"name": "Nulllab Mini-Nano"},
             {"name": "Nulllab Nano/Maker-Nano"},
             {"name": "Nulllab Mango Uno"},
             {"name": "Nulllab Orion"},
             {"name": "DIY Boards"}
           ]
         },
         {
           "name": "Nulllab AVR Compatible Boards",
           "architecture": "avr",
           "version": "1.0.4",
           "category": "lgt8fx",
           "url": "https://github.com/nulllaborg/arduino_nulllab/releases/download/v1.0.4/nulllab_arduino-1.0.4.zip",
           "archiveFileName": "nulllab_arduino-1.0.4.zip",
           "checksum": "SHA-256:6f173bb6205022f26bb15140bf94f7813e575a10d07a9d67538ebc824c39b233",
           "size": "1588177",
           "help": {
             "online": "https://github.com/nulllaborg/arduino_nulllab/issues"
           },
           "boards": [
             {"name": "Nulllab Mini-Nano"},
             {"name": "Nulllab Nano/Maker-Nano"},
             {"name": "Nulllab Mango Uno"},
             {"name": "Nulllab Orion"},
             {"name": "DIY Boards"}
           ]
         },
         {
           "name": "Nulllab AVR Compatible Boards",
           "architecture": "avr",
           "version": "1.0.3",
           "category": "lgt8fx",
           "url": "https://github.com/nulllaborg/arduino_nulllab/releases/download/v1.0.3/nulllab_arduino-1.0.3.zip",
           "archiveFileName": "nulllab_arduino-1.0.3.zip",
           "checksum": "SHA-256:fbff13b98211d6de3987ea9f90794c0fa07950eb46e132561cbb4afafa2b2e5b",
           "size": "1575248",
           "help": {
             "online": "https://github.com/nulllaborg/arduino_nulllab/issues"
           },
           "boards": [
             {"name": "Nulllab Mini-Nano"},
             {"name": "Nulllab Nano/Maker-Nano"},
             {"name": "Nulllab Mango Uno"},
             {"name": "Nulllab Orion"},
             {"name": "DIY Boards"}
           ]
         },
         {
           "name": "Nulllab AVR Compatible Boards",
           "architecture": "avr",
           "version": "1.0.2",
           "category": "lgt8fx",
           "url": "https://github.com/nulllaborg/arduino_nulllab/releases/download/v1.0.2/nulllab_arduino-1.0.2.zip",
           "archiveFileName": "nulllab_arduino-1.0.2.zip",
           "checksum": "SHA-256:2efb3f5806dfb995395ebc858ca1998dc74b70063fc168dad064d2dc94f87422",
           "size": "3743744",
           "help": {
             "online": "https://github.com/nulllaborg/arduino_nulllab/issues"
           },
           "boards": [
             {"name": "Nulllab Mini-Nano"},
             {"name": "Nulllab Nano/Maker-Nano"},
             {"name": "Nulllab Mango Uno"},
             {"name": "Nulllab Orion"},
             {"name": "DIY Boards"}
           ]
         },
         {
           "name": "Nulllab AVR Compatible Boards",
           "architecture": "avr",
           "version": "1.0.1",
           "category": "lgt8fx",
           "url": "https://github.com/nulllaborg/arduino_nulllab/releases/download/v1.0.1/nulllab_arduino-1.0.1.zip",
           "archiveFileName": "nulllab_arduino-1.0.1.zip",
           "checksum": "SHA-256:04f040d47e1ee28d19e727afef64a2f1d0b7499d35dedc2fc77c7c4e8066d6be",
           "size": "3393538",
           "help": {
             "online": "https://github.com/nulllaborg/arduino_nulllab/issues"
           },
           "boards": [
             {"name": "Nulllab Mini-Nano"},
             {"name": "Nulllab Nano/Maker-Nano"},
             {"name": "Nulllab Mango Uno"},
             {"name": "Nulllab Orion"},
             {"name": "DIY Boards"}
           ]
         },
         {
           "name": "Nulllab AVR Compatible Boards",
           "architecture": "avr",
           "version": "1.0.0",
           "category": "lgt8fx",
           "url": "https://github.com/nulllaborg/arduino_nulllab/releases/download/v1.0.0/nulllab_arduino-1.0.0.zip",
           "archiveFileName": "nulllab_arduino-1.0.0.zip",
           "checksum": "SHA-256:73914adee0e1364abbfd35e919a7324d22beca7c589474f7e0a26ec62682408d",
           "size": "3583176",
           "help": {
             "online": "https://github.com/nulllaborg/arduino_nulllab/issues"
           },
           "boards": [
             {"name": "Nulllab Mini-Nano"},
             {"name": "Nulllab Nano"},
             {"name": "Nulllab Mango Uno"},
             {"name": "Nulllab Orion"},
             {"name": "DIY Boards"}
           ]
         }
       ],
       "tools": []
     }
   ]
 }