docs(readme): mention exit status 2

remarshal-project · Oct 12, 2018 · ad83e6a · ad83e6a
1 parent f14e34b
commit ad83e6a
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -57,7 +57,8 @@ usage: {json,toml,yaml}2json [-h] [-i INPUT] [-o OUTPUT]
        [inputfile]
 ```
 
-All of the commands above exit with status 0 on success and 1 on failure.
+All of the commands above exit with status 0 on success, 1 on operational
+failure and 2 when they fail to parse the command line.
 
 If no `inputfile` or `-i INPUT` is given or it is `-` or a blank string the data
 to convert is read from standard input. If no `-o OUTPUT` is given or it is `-`