Fixed two typos in the tutor. (#4051)

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Hojjat 2021-10-02 02:37:59 -06:00 committed by GitHub
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@ -166,7 +166,7 @@ This will get the 3rd (note that `nth` is zero-based) row in the table created
by the `ls` command. You can use `nth` on any table created by other commands
as well.
You can also access the column of data in one of two ways. If you want to want
You can also access the column of data in one of two ways. If you want
to keep the column as part of a new table, you can use `select`.
```
ls | select name
@ -274,7 +274,7 @@ This can be helpful if you want to later processes these values.
The `echo` command can pair well with the `each` command which can run
code on each row, or item, of input.
You can continue to learn more about the `echo` command by running:
You can continue to learn more about the `each` command by running:
```
tutor each
```