Update docs.json

Amanda Butler · web-flow · commit 4d2f5430a5b5 · 2018-04-30T16:37:47.000-05:00
Add QSPI contributing page.
diff --git a/docs.json b/docs.json
@@ -646,6 +646,10 @@
                                 "type": "markdown",
                                 "url": "https://github.com/ARMmbed/Handbook/blob/new_engine/docs/reference/contributing/target/Watchdog.md"
                             },
+                            {
+                                "type": "markdown",
+                                "url": "https://github.com/ARMmbed/Handbook/edit/new_engine/docs/reference/contributing/target/QuadSPI.md"
+                            },
                             {
                                 "type": "markdown",
                                 "url": "https://github.com/ARMmbed/Handbook/blob/new_engine/docs/reference/contributing/target/usb.md"
