Changed SPDX license identifier since GPL-3.0 is deprecated

Pascal Krason · Pascal Krason · commit 900393ed9054 · 2018-01-23T18:04:37.000+01:00
diff --git a/composer.json b/composer.json
@@ -3,7 +3,7 @@
     "description": "PHP wrapper for Electrum JSONRPC-API",
     "type": "library",
 	"keywords": ["electrum", "bitcoin", "payment", "jsonrpc", "api"],
-    "license": "GPL-3.0",
+    "license": "GPL-3.0-or-later",
     "authors": [
         {
             "name": "Pascal Krason",

Original file line number	Diff line number	Diff line change
`@@ -3,7 +3,7 @@`
`3`	`3`	`"description": "PHP wrapper for Electrum JSONRPC-API",`
`4`	`4`	`"type": "library",`
`5`	`5`	`"keywords": ["electrum", "bitcoin", "payment", "jsonrpc", "api"],`
`6`		`- "license": "GPL-3.0",`
	`6`	`+ "license": "GPL-3.0-or-later",`
`7`	`7`	`"authors": [`
`8`	`8`	`{`
`9`	`9`	`"name": "Pascal Krason",`