EspSoftwareSerial 6.8.0 adds ESP8285 support (esp8266#7139)

dok-net · web-flow · commit 252240326fc1 · 2020-03-08T10:20:53.000-07:00
* EspSoftwareSerial: Use compile-time flash pin deduction, enables ESP8285.

* EspSoftwareSerial release 6.8.0 for ESP8285 support.
diff --git a/libraries/SoftwareSerial b/libraries/SoftwareSerial
@@ -1 +1 @@
-Subproject commit 94b2388a4752f2b165371313f4d942daebff6eee
+Subproject commit d4b3c77b2fa1c554b943d8dc2a571a6f5d709bc3
