Bump version to 1.2.3

Author: bxparks

CHANGELOG.md

@@ -1,6 +1,7 @@
 # Changelog
 
 * Unreleased
+* 1.2.3 (2022-02-24)
     * Rename `unixhostduino_main()` to `epoxyduino_main()`, and make it
       static. No need to expose it publicly.
     * Add `enableTerminalEcho()` function to enable terminal echoing.
@@ -17,7 +18,7 @@
           loss, even if the `seek()` offset is identical to the internal cursor,
           so might be expected to be optimized away.
     * Add notes about [Debugging](README.md#Debugging) tools and options
-      under a Unix environment.
+      under a Unix environment, such as Valgrind.
 * 1.2.2 (2022-02-02)
     * Add a `using Print::write` statement in `StdioSerial.h` to
       pull in all other overloaded `write()` methods from the parent `Print`

README.md

@@ -68,7 +68,7 @@ The disadvantages are:
   environments (e.g. 16-bit `int` versus 32-bit `int`, or 32-bit `long` versus
   64-bit `long`).
 
-**Version**: 1.2.2 (2022-02-02)
+**Version**: 1.2.3 (2022-02-24)
 
 **Changelog**: See [CHANGELOG.md](CHANGELOG.md)
 
@@ -674,7 +674,7 @@ Below are some things that I have found useful in my own limited experience.
 #### Valgrind
 
 I have found the [Valgrind](https://valgrind.org/docs/manual/quick-start.html)
-quite helpful in tracking down Segmentation Fault crashes. Here is a quick
+tool quite helpful in tracking down Segmentation Fault crashes. Here is a quick
 start:
 
 1. Compile your program using the `-g` flag.

cores/epoxy/Arduino.h

@@ -14,8 +14,8 @@
 #define EPOXY_DUINO_EPOXY_ARDUINO_H
 
 // xx.yy.zz => xxyyzz (without leading 0)
-#define EPOXY_DUINO_VERSION 10202
-#define EPOXY_DUINO_VERSION_STRING "1.2.2"
+#define EPOXY_DUINO_VERSION 10203
+#define EPOXY_DUINO_VERSION_STRING "1.2.3"
 
 #include <algorithm> // min(), max()
 #include <cmath> // abs()

library.json

@@ -1,6 +1,6 @@
 {
     "name": "EpoxyDuino",
-    "version": "1.2.2",
+    "version": "1.2.3",
     "description": "Compile and run Arduino programs natively on Linux, MacOS and FreeBSD.",
     "keywords": [
         "unit-test",