[doc] moved doc test command to bottom (#3075)

docs/README.md

@@ -72,7 +72,7 @@ Meanwhile, you need to ensure the `sidebars.json` is updated such that it contai
 
 ### 🧹 Doc Testing
 
-Every documentation is tested to ensure it works well. You need to add the following line to the top of your file and replace `$command` with the actual command. Do note that the markdown will be converted into a Python file. Assuming you have a `demo.md` file, the test file generated will be `demo.py`. Therefore, you should use `demo.py` in your command, e.g. `python demo.py`.
+Every documentation is tested to ensure it works well. You need to add the following line to the **bottom of your file** and replace `$command` with the actual command. Do note that the markdown will be converted into a Python file. Assuming you have a `demo.md` file, the test file generated will be `demo.py`. Therefore, you should use `demo.py` in your command, e.g. `python demo.py`.
 
 ```markdown
 <!-- doc-test-command: $command  -->

docs/source/en/features/nvme_offload.md

-<!-- doc-test-command: torchrun --standalone --nproc_per_node=1 nvme_offload.py  -->
 # NVMe offload
 
 Author: Hongxin Liu
@@ -259,3 +258,6 @@ NVME offload saves about 294 MB memory. Note that enabling `pin_memory` of Gemin
 {{ autodoc:colossalai.nn.optimizer.HybridAdam }}
 
 {{ autodoc:colossalai.nn.optimizer.CPUAdam }}
+
+
+<!-- doc-test-command: torchrun --standalone --nproc_per_node=1 nvme_offload.py  -->

docs/source/en/get_started/installation.md

-<!-- doc-test-command: echo "installation.md does not need test" -->
-
 # Setup
 
 Requirements:
@@ -47,3 +45,6 @@ If you don't want to install and enable CUDA kernel fusion (compulsory installat
 ```shell
 CUDA_EXT=1 pip install .
 ```
+
+
+<!-- doc-test-command: echo "installation.md does not need test" -->

docs/source/zh-Hans/features/nvme_offload.md

-<!-- doc-test-command: torchrun --standalone --nproc_per_node=1 nvme_offload.py  -->
 # NVMe offload
 
 作者: Hongxin Liu
@@ -247,3 +246,6 @@ NVME 卸载节省了大约 294 MB 内存。注意使用 Gemini 的 `pin_memory`
 {{ autodoc:colossalai.nn.optimizer.HybridAdam }}
 
 {{ autodoc:colossalai.nn.optimizer.CPUAdam }}
+
+
+<!-- doc-test-command: torchrun --standalone --nproc_per_node=1 nvme_offload.py  -->

docs/source/zh-Hans/get_started/installation.md

@@ -44,3 +44,5 @@ pip install .
 ```shell
 NO_CUDA_EXT=1 pip install .
 ```
+
+<!-- doc-test-command: echo "installation.md does not need test" -->