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docs/payload.md

@@ -46,6 +46,7 @@ This is the code that generates the payload. The payload is then converted into
 | Name | Type | Meaning |
 | :--: | :--: | :-----: |
 | `__payload_gen_time__` | datetime (str) | when the payload was generated. |
+| `__injector_script__` | str | the user@server:path/to/script that generated the payload. |
 | `path` | str | fully qualified path to the grib file with this message. |
 | `directory` | str | directory of `path`. |
 | `file_name` | str | file name of `path`. |
@@ -64,7 +65,7 @@ This is the code that generates the payload. The payload is then converted into
 | `center_desc` | str | name of the generating center. |
 | `level` | str | level of the grid message. |
 | `parameter` | str | short name of the grid message parameter. |
-| `param_long` | str | long name of the grid message paramter. | 
+| `param_long` | str | long name of the grid message paramter. |
 | `param_units` | str | units of the grid message parameter. |
 | `grib_number` | int literal | grid edition number, e.g. 1 or 2. |
 | `size` | str | number of rows in cols in grid message formatted as "{rows} x {cols}". |
@@ -74,4 +75,4 @@ This is the code that generates the payload. The payload is then converted into
 | `xcd_model` | str | name of the xcd grib model. |
 | `xcd_model_id` | str | name of the xcd grib model id. |
 | `grib_record_number` | int | the index of this grid message in the file. |
-| `title` | str | the wgrib2 formatted string for this grid message. |
+| `title` | str | the wgrib2 formatted string for this grid message. |
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