Ignore certificates readme in doc build

tannewt · tannewt · commit 9a9e972242e9 · 2020-12-01T11:01:26.000-08:00
diff --git a/conf.py b/conf.py
@@ -172,6 +172,7 @@
                     "ports/atmel-samd/tools",
                     "ports/cxd56/mkspk",
                     "ports/cxd56/spresense-exported-sdk",
+                    "ports/esp32s2/certificates",
                     "ports/esp32s2/esp-idf",
                     "ports/esp32s2/peripherals",
                     "ports/litex/hw",
