tweak: rename *-local.js to *-override.js, convey a more accurate meaning.

Author: 100pah

.gitignore

@@ -192,4 +192,4 @@ slides/webgl
 /zh-src
 /en-src
 
-/config/env.*-local.js
+/config/env.*-override.js

README.md

@@ -30,12 +30,12 @@ It will:
 
 ### Local Config
 
-To customize the links of `echarts-examples` and other configurations, you can create a local config file `echarts-doc/config/env.dev-local.js`, which is not tracked by git, and its top-level properties will be used to override the corresponding properties of `echarts-doc/config/env.dev.js` when `npm run dev`.
+To customize the links of `echarts-examples` and other configurations, you can create a local config file `echarts-doc/config/env.dev-override.js`, which is not tracked by git, and its top-level properties will be used to override the corresponding properties of `echarts-doc/config/env.dev.js` when `npm run dev`.
 
-For example, create a `echarts-doc/config/env.dev-local.js`:
+For example, create a `echarts-doc/config/env.dev-override.js`:
 ```js
 module.exports = {
-    // These props will override the same props in `echarts-doc/config/env.dev-local.js`
+    // These props will override the same props in `echarts-doc/config/env.dev.js`
     galleryViewPath: 'http://127.0.0.1:3002/en/view.html?local=1&c=',
     galleryEditorPath: 'http://127.0.0.1:3002/en/editor.html?local=1&c=',
     EMBEDDED_ECHARTS_SCRIPT_URL: 'http://localhost:8001/echarts/echarts/dist/echarts.js',

build/helper.js

@@ -11,14 +11,14 @@ exports.readConfigEnvFile = function (envType) {
     assert(ENV_TYPE.indexOf(envType) >= 0, 'envType must be one of ' + ENV_TYPE.join(', '));
 
     const configEnvRelativePath = '../config/env.' + envType + '.js';
-    const configEnvLocalRelativePath = '../config/env.' + envType + '-local.js';
+    const configEnvOverrideRelativePath = '../config/env.' + envType + '-override.js';
 
     const config = require(configEnvRelativePath);
-    if (fs.existsSync(path.resolve(__dirname, configEnvLocalRelativePath))) {
-        const configLocal = require(configEnvLocalRelativePath);
+    if (fs.existsSync(path.resolve(__dirname, configEnvOverrideRelativePath))) {
+        const configLocal = require(configEnvOverrideRelativePath);
         assert(
             typeof configLocal === 'object' && !Array.isArray(configLocal),
-            configEnvLocalRelativePath + ' must be an object.'
+            configEnvOverrideRelativePath + ' must be an object.'
         );
         Object.assign(config, configLocal);
     }