rolled back auto-formatting of table

Author: zacharysyoung

README.md

@@ -647,36 +647,36 @@ cat test-files/left-table.csv \
 
 ### Pipelining Support
 
-| Subcommand    |            Input            |        Output         |
-| ------------- | :-------------------------: | :-------------------: |
-| add           |          ✔           |       ✔        |
-| autoincrement |          ✔           |       ✔        |
-| behead        |          ✔           |       ✔        |
-| clean         |          ✔           |       ✔        |
-| delimiter     |          ✔           |       ✔        |
-| describe      |          ✔           |          N/A          |
-| dimensions    |          &#x2714;           | &#x2714;<sup>\*</sup> |
-| filter        |          &#x2714;           |       &#x2714;        |
-| head          |          &#x2714;           |       &#x2714;        |
-| headers       |          &#x2714;           | &#x2714;<sup>\*</sup> |
-| join          |          &#x2714;           |       &#x2714;        |
-| ncol          |          &#x2714;           |          N/A          |
-| nrow          |          &#x2714;           |          N/A          |
-| rename        |          &#x2714;           |       &#x2714;        |
-| replace       |          &#x2714;           |       &#x2714;        |
-| sample        |          &#x2714;           |       &#x2714;        |
-| select        |          &#x2714;           |       &#x2714;        |
-| sort          |          &#x2714;           |       &#x2714;        |
-| split         |          &#x2714;           |          N/A          |
-| sql           | &#x2714;<sup>&#x2020;</sup> |       &#x2714;        |
-| stack         | &#x2714;<sup>&#x2020;</sup> |       &#x2714;        |
-| stats         |          &#x2714;           |          N/A          |
-| tail          |          &#x2714;           |       &#x2714;        |
-| transpose     |          &#x2714;           |       &#x2714;        |
-| tsv           |          &#x2714;           |       &#x2714;        |
-| unique        |          &#x2714;           |       &#x2714;        |
-| view          |          &#x2714;           |          N/A          |
-| xlsx          |             N/A             |       &#x2021;        |
+| Subcommand    |    Input            |  Output  |
+| ------------- | :-----------------: | :------: |
+| add           |  &#x2714;           | &#x2714; |
+| autoincrement |  &#x2714;           | &#x2714; |
+| behead        |  &#x2714;           | &#x2714; |
+| clean         |  &#x2714;           | &#x2714; |
+| delimiter     |  &#x2714;           | &#x2714; |
+| describe      |  &#x2714;           |   N/A    |
+| dimensions    |  &#x2714;           | &#x2714;<sup>*</sup> |
+| filter        |  &#x2714;           | &#x2714; |
+| head          |  &#x2714;           | &#x2714; |
+| headers       |  &#x2714;           | &#x2714;<sup>*</sup> |
+| join          |  &#x2714;           | &#x2714; |
+| ncol          |  &#x2714;           |   N/A    |
+| nrow          |  &#x2714;           |   N/A    |
+| rename        |  &#x2714;           | &#x2714; |
+| replace       |  &#x2714;           | &#x2714; |
+| sample        |  &#x2714;           | &#x2714; |
+| select        |  &#x2714;           | &#x2714; |
+| sort          |  &#x2714;           | &#x2714; |
+| split         |  &#x2714;           |   N/A    |
+| sql           |  &#x2714;<sup>&#x2020;</sup>   | &#x2714; |
+| stack         |  &#x2714;<sup>&#x2020;</sup>   | &#x2714; |
+| stats         |  &#x2714;           |   N/A    |
+| tail          |  &#x2714;           | &#x2714; |
+| transpose     |  &#x2714;           | &#x2714; |
+| tsv           |  &#x2714;           | &#x2714; |
+| unique        |  &#x2714;           | &#x2714; |
+| view          |  &#x2714;           |   N/A    |
+| xlsx          |     N/A             | &#x2021; |
 
 \* `dimensions` and `headers` write to CSV format when using the `--csv` argument.