fix license to be valid SPDX IDs

cli/package.json

@@ -62,7 +62,7 @@
   "keywords": [
     "oclif"
   ],
-  "license": "MIT",
+  "license": "GPL-3.0-only",
   "main": "lib/index.js",
   "oclif": {
     "repositoryPrefix": "<%- repo %>/blob/master/cli/<%- commandPath %>",

storage-node/package.json

@@ -14,7 +14,7 @@
     "type": "git",
     "url": "https://github.com/Joystream/joystream.git"
   },
-  "license": "GPL-3.0",
+  "license": "GPL-3.0-only",
   "contributors": [
     {
       "name": "Joystream",

storage-node/packages/cli/package.json

@@ -12,7 +12,7 @@
     "type": "git",
     "url": "https://github.com/Joystream/joystream.git"
   },
-  "license": "GPL-3.0",
+  "license": "GPL-3.0-only",
   "contributors": [
     {
       "name": "Joystream",

storage-node/packages/colossus/package.json

@@ -12,7 +12,7 @@
     "type": "git",
     "url": "https://github.com/Joystream/joystream.git"
   },
-  "license": "GPL-3.0",
+  "license": "GPL-3.0-only",
   "contributors": [
     {
       "name": "Joystream",

storage-node/packages/discovery/package.json

@@ -12,7 +12,7 @@
     "type": "git",
     "url": "https://github.com/Joystream/joystream.git"
   },
-  "license": "GPL-3.0",
+  "license": "GPL-3.0-only",
   "contributors": [
     {
       "name": "Joystream",

storage-node/packages/helios/package.json

@@ -8,7 +8,7 @@
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 0"
   },
-  "license": "MIT",
+  "license": "GPL-3.0-only",
   "dependencies": {
     "@joystream/storage-runtime-api": "^0.1.0",
     "@types/bn.js": "^4.11.5",

storage-node/packages/runtime-api/package.json

@@ -12,7 +12,7 @@
     "type": "git",
     "url": "https://github.com/Joystream/joystream.git"
   },
-  "license": "GPL-3.0",
+  "license": "GPL-3.0-only",
   "contributors": [
     {
       "name": "Joystream",

storage-node/packages/storage/package.json

@@ -12,7 +12,7 @@
     "type": "git",
     "url": "https://github.com/Joystream/joystream.git"
   },
-  "license": "GPL-3.0",
+  "license": "GPL-3.0-only",
   "contributors": [
     {
       "name": "Joystream",

storage-node/packages/util/package.json

@@ -12,7 +12,7 @@
     "type": "git",
     "url": "https://github.com/Joystream/joystream.git"
   },
-  "license": "GPL-3.0",
+  "license": "GPL-3.0-only",
   "contributors": [
     {
       "name": "Joystream",

types/package.json

@@ -42,7 +42,7 @@
     "joystream",
     "runtime"
   ],
-  "license": "GPLv3",
+  "license": "GPL-3.0-only",
   "bugs": {
     "url": "https://github.com/Joystream/joystream/issues"
   },