update README

README.md

@@ -22,10 +22,10 @@ See [the blog post](http://szhorvat.net/pelican/latex-typesetting-in-mathematica
 
 In older versions that do not support resource functions, follow the manual installation instructions:
 
- - [Download the latest release](https://github.com/szhorvat/MaTeX/releases), distributed as a `.paclet` file, and install it using the `PacletInstall` function in Mathematica.  For example, assuming that the file `MaTeX-1.7.8.paclet` was downloaded into the directory `~/Downloads`, evaluate
+ - [Download the latest release](https://github.com/szhorvat/MaTeX/releases), distributed as a `.paclet` file, and install it using the `PacletInstall` function in Mathematica.  For example, assuming that the file `MaTeX-1.7.9.paclet` was downloaded into the directory `~/Downloads`, evaluate
 
         Needs["PacletManager`"]
-        PacletInstall["~/Downloads/MaTeX-1.7.8.paclet"]
+        PacletInstall["~/Downloads/MaTeX-1.7.9.paclet"]
 
     The most convenient way to obtain the path to a file is Mathematica's Insert → File Path... menu command.
 
@@ -111,6 +111,10 @@ The limiting factor in the speed of `MaTeX` calls is running the `pdflatex` proc
 
 ## Revision history
 
+#### Version 1.7.9
+
+ - Invalid entries in the system `PATH` no longer cause MaTeX to issue messages with Mathematica 13.1 and later
+
 #### Version 1.7.8
 
  - Improve compatibility with future Mathematica versions

README.zh_cn.md

@@ -2,7 +2,7 @@
 [![GitHub (pre-)release](https://img.shields.io/github/release/szhorvat/MaTeX/all.svg)](https://github.com/szhorvat/MaTeX/releases)
 [![Github All Releases](https://img.shields.io/github/downloads/szhorvat/MaTeX/total.svg)](https://github.com/szhorvat/MaTeX/releases)
 [![Contributions welcome](https://img.shields.io/badge/contributions-welcome-brightgreen.svg)](https://github.com/szhorvat/MaTeX/issues)
-[![DOI](https://zenodo.org/badge/31675019.svg)](https://zenodo.org/badge/latestdoi/31675019)
+[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.883841.svg)](https://doi.org/10.5281/zenodo.883841)
 
 ----
 
@@ -22,11 +22,11 @@
 
 在不支持资源功能的旧版本中，请遵循手动安装说明：
 
-- [下载最新版本](https://github.com/szhorvat/MaTeX/releases)，以 `.paclet` 文件形式分发，并使用 Mathematica 中的 `PacletInstall` 函数进行安装。例如，假设文件 "MaTeX-1.7.8.paclet" 已下载到目录 `~/Downloads` 中，请执行
+- [下载最新版本](https://github.com/szhorvat/MaTeX/releases)，以 `.paclet` 文件形式分发，并使用 Mathematica 中的 `PacletInstall` 函数进行安装。例如，假设文件 "MaTeX-1.7.9.paclet" 已下载到目录 `~/Downloads` 中，请执行
 
     ```mathematica
     Needs["PacletManager`"]
-    PacletInstall["~/Downloads/MaTeX-1.7.8.paclet"]
+    PacletInstall["~/Downloads/MaTeX-1.7.9.paclet"]
     ```
 
     获取文件路径的最便捷方法是 Mathematica 的 插入→文件路径。.. 菜单命令。
@@ -126,6 +126,10 @@ LaTeX 代码以数学模式解释。在 Mathematica 字符串中编写 LaTeX 代
 
 ## 修订记录
 
+#### 版本 1.7.9
+
+ - 系统 `PATH` 中的无效条目不再导致 MaTeX 使用 Mathematica 13.1 及更高版本发出消息
+
 #### 版本 1.7.8
 
  - 提高与未来 Mathematica 版本的兼容性