Update doc: conf.toml detail

doc%3A-conf.toml-detail.md

@@ -17,4 +17,37 @@ In the file, there will be many stages stating each parser to run. To be more sp
 - healthcheck
 - keyword
 - resultstatus
+```
+
+During the `run-joj` process, we will have **several stages** where we will apply different parsers to the code. Those **stages and parsers** are what the users should know how to set.
+Here are the template code for stages and parsers:
+```
+[[stages]]
+name = "" # stage name here
+[stages.executor]
+name = "sandbox"
+[stages.executor.with.default]
+args = [] # giving args here
+env = ["PATH=/usr/bin:/bin:/usr/local/bin"]
+cpuLimit = 10_000_000_000
+memoryLimit = 104_857_600
+procLimit = 50
+copyInCwd = true
+copyOut = ["stdout", "stderr"]
+[stages.executor.with.default.copyIn.healthcheck]
+src = "/usr/local/bin/healthcheck"
+copyOut = ["stdout", "stderr"]
+[stages.executor.with.default.stdin]
+content = ""
+[stages.executor.with.default.stdout]
+name = "stdout"
+max = 4_096
+[stages.executor.with.default.stderr]
+name = "stderr"
+max = 4_096
+[stages.parser]
+name = "healthcheck"
+[stages.parser.with]
+score = 0
+comment = " + comment from toml conf"
 ```