Merge pull request #9 from bxparks/develop

Bump version to 0.4.0

CHANGELOG.md

@@ -1,6 +1,7 @@
 # Changelog
 
 - Unreleased
+- 0.4.0 (2023-08-16)
     - More `BASE` menu functions:
         - `SL` (shift left), `SR` (shift right)`, `RL` (rotate left circular),
         `RR` (rotate right circular).

README.md

@@ -49,7 +49,7 @@ Here the quick summary of its features:
     - `SCI` (scientific 0-9 digits)
     - `ENG` (engineering 0-9 digits)
 
-**Version**: 0.4.0-dev (2023-08-16)
+**Version**: 0.4.0 (2023-08-16)
 
 **Changelog**: [CHANGELOG.md](CHANGELOG.md)
 
@@ -104,12 +104,16 @@ registers.
 This app was designed for TI calculators using the Z80 processor:
 
 - TI-83 Plus
-- TI-83 Plus Silver Edition (verified)
+- TI-83 Plus Silver Edition
 - TI-84 Plus
-- TI-84 Plus Silver Edition (verified)
+- TI-84 Plus Silver Edition
 
-I have tested it on the two Z80 TI calculators that I have (both Silver
-Edition). It *should* work on the others, but I have not actually tested them.
+I have tested it on the two calculators that I own:
+
+- TI-83 Plus Silver Edition, OS v1.19
+- TI-84 Plus Silver Edition, OS v2.55MP
+
+It *should* work on the others, but I have not actually tested them.
 
 ## Quick Examples
 

USER_GUIDE.md

@@ -2,7 +2,7 @@
 
 RPN calculator app for the TI-83 Plus and TI-84 Plus inspired by the HP-42S.
 
-**Version**: 0.4.0-dev (2023-08-16)
+**Version**: 0.4.0 (2023-08-16)
 
 **Project Home**: https://github.com/bxparks/rpn83p
 
@@ -1040,9 +1040,9 @@ Any number outside of this range produces an `Err: Domain` message. (The number
 If the input number is a very large prime, the calculation may take a long time.
 However, testing has verified that the `PRIM` algorithm will always finish in
 less than about 30 seconds on a TI-83 Plus or TI-84 Plus calculator, no matter
-how large the input number. During the calculation, the "run" indicator on the
-upper-right corner will be active. You press `ON` key to break from loop, and
-the function will exit the function with an `Err: Break` message.
+how large the input number. During the calculation, the "run indicator" on the
+upper-right corner will be active. You can press `ON` key to break from the
+`PRIM` loop with an `Err: Break` message.
 
 ## Future Enhancements