fix: textlint bug causing PR's to fail checks fix #2636 (#2637)

Author: d-pollard

packages/docs/docs/miscellaneous/design-concepts.md

@@ -16,11 +16,11 @@ VuePress 1.0 has been rewritten extensively, and the most important one is the i
 
 ### Decoupling
 
-With plugins, we can implement many of the core functions with plugins, and you can see many built-in plugins [here](https://github.com/vuejs/vuepress/tree/master/packages/%40vuepress/core/lib/node/internal-plugins) that cover many of the core functions of VuePress, which used to blend in all parts of the code base, but now they’re clear at a glance.
+With plugins, we can implement many of the core functions with plugins, and you can see many built-in plugins [here](https://github.com/vuejs/vuepress/tree/master/packages/%40vuepress/core/lib/node/internal-plugins) that cover many of the core functions of VuePress, which used to blend in all parts of the codebase, but now they’re clear at a glance.
 
 ### Configuration management
 
-In the past, when we came across some less common requirements, we had some doubts: if we wanted to not support it, VuePress usage scenarios were limited; but if we wanted to support it, we had to write it into the core code base and set up a separate configuration API for it. For the maintainers, apart from not conducive to long-term maintenance, this sometimes makes us feel exhausted. We must think of some better solutions. Yes, this is plugin.
+In the past, when we came across some less common requirements, we had some doubts: if we wanted to not support it, VuePress usage scenarios were limited; but if we wanted to support it, we had to write it into the core codebase and set up a separate configuration API for it. For the maintainers, apart from not conducive to long-term maintenance, this sometimes makes us feel exhausted. We must think of some better solutions. Yes, this is plugin.
 
 ### `.vuepress/config.js` is also a plugin
 

packages/docs/package.json

@@ -45,7 +45,7 @@
     "textlint-rule-diacritics": "^1.0.0",
     "textlint-rule-en-capitalization": "^2.0.2",
     "textlint-rule-stop-words": "^1.0.17",
-    "textlint-rule-terminology": "^1.1.30",
+    "textlint-rule-terminology": "^2.1.4",
     "textlint-rule-write-good": "^1.6.2",
     "vue-toasted": "^1.1.25",
     "vuepress": "1.6.0",