fix: js-build symbolic links error

actions/js-build/2.0/README.md

@@ -0,0 +1,69 @@
+### js-build Action
+
+#### Params
+
+| 属性         | 说明                     | 默认值 |
+| ------------ | ------------------------ | ------ |
+| node_version | 特殊指定运行的 node 版本 | 20     |
+| build_cmd    | 需要执行的 sh 命令       | -      |
+| workdir      | 指定执行命令的文件目录   | -      |
+
+例子:
+
+```yaml
+- js-build:
+    alias: js-build
+    version: "2.0"
+    params:
+      node_version: 20
+      build_cmd:
+        - npm config set registry=https://registry.npm.terminus.io/ && npm i
+        - npm run build
+      workdir: ${git-checkout}
+```
+
+```yaml
+- js-build:
+    alias: js-build
+    version: "2.0"
+    params:
+      build_cmd:
+        - cnpm i
+      workdir: ${git-checkout}
+```
+
+### release 用例
+
+herd 模式
+
+```yaml
+- release:
+    alias: release
+    params:
+      dice_yml: ${git-checkout}/dice.yml
+      services:
+        js-demo:
+          cmd: cd /root/js-build && ls && npm run dev
+          copys:
+            - ${js-build}:/root/
+          image: registry.erda.cloud/erda-actions/terminus-debian-herd:1.1.27-n20.15
+```
+
+spa 模式
+
+```yaml
+- release:
+    alias: release
+    params:
+      dice_yml: ${git-checkout}/dice.yml
+      services:
+        js-demo:
+          # 固定值，前提是项目中有 nginx.conf.template
+          cmd: sed -i "s^server_name .*^^g" /etc/nginx/conf.d/nginx.conf.template && envsubst "`printf '$%s' $(bash -c "compgen -e")`" < /etc/nginx/conf.d/nginx.conf.template > /etc/nginx/conf.d/default.conf && /usr/local/openresty/bin/openresty -g 'daemon off;'
+          # 固定值，注意 dist 是构建生成的产物
+          copys:
+            - ${js-build}/dist:/usr/share/nginx/html/ # dist 是使用 npm run build 生成出来的目录，常见的目录有：public、dist 等
+            - ${js-build}/nginx.conf.template:/etc/nginx/conf.d/
+          image: registry.erda.cloud/erda/terminus-nginx:0.2
+```
+