Add spi.md to docs.json

Amanda Butler · web-flow · commit e9c9980a73b3 · 2019-02-20T10:37:51.000-06:00
Add SPI porting guide to docs.json in 5.11.
diff --git a/docs.json b/docs.json
@@ -1461,6 +1461,10 @@
                             "type": "markdown",
                             "url": "https://github.com/ARMmbed/mbed-os-5-docs/blob/5.11/docs/porting/target/rtc.md"
                         },
+                        {
+                            "type": "markdown",
+                            "url": "https://github.com/ARMmbed/mbed-os-5-docs/blob/5.11/docs/porting/target/spi.md"
+                        },
                         {
                             "type": "markdown",
                             "url": "https://github.com/ARMmbed/mbed-os-5-docs/blob/5.11/docs/porting/target/QuadSPI.md"
