diff options
Diffstat (limited to 'plugin/metadata/README.md')
| -rw-r--r-- | plugin/metadata/README.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/plugin/metadata/README.md b/plugin/metadata/README.md index 55aa4d41b..c69650927 100644 --- a/plugin/metadata/README.md +++ b/plugin/metadata/README.md @@ -18,7 +18,7 @@ metadata a plugin might be interested in. The meta data is added by setting a label with a value in the context. These labels should be named `plugin/NAME`, where **NAME** is something descriptive. The only hard requirement the *metadata* plugin enforces is that the labels contains a slash. See the documentation for -`metadata.SetValueFunc`. +`metadata.SetValueFunc`. The value stored is a string. The empty string signals "no meta data". See the documentation for `metadata.ValueFunc` on how to retrieve this. |