fixed typos from documentation

SECURITY.md

@@ -9,7 +9,7 @@ As such, only the latest release will have security updates.
 
 ## Reporting a Vulnerability
 
-If you've found a vulnerability, pleases [create an issue](https://github.com/jqnatividad/qsv/issues/new/choose) in GitHub.
+If you've found a vulnerability, please [create an issue](https://github.com/jqnatividad/qsv/issues/new/choose) in GitHub.
 
 However, if a vulnerability is severe and could lead to zero-day
 exploits, please send an email to [[email protected]](mailto:[email protected]) instead.

docs/Describegpt.md

@@ -36,7 +36,7 @@ Note that `--json` may not be used alongside `--jsonl`, nor may they both be set
 
 ## `--jsonl`
 
-Similar to `--json`, you can use the the `--jsonl` option to expect [JSON Lines](https://jsonlines.org/) output.
+Similar to `--json`, you can use the `--jsonl` option to expect [JSON Lines](https://jsonlines.org/) output.
 
 If you use `--output` with `--jsonl`, the output will be written to a new file if it doesn't exist and any lines after the first will be appended to the file. If the file already exists, the output will be appended to the file. Each inference option (`--dictionary`, `--description`, `--tags`) will be written to a new line in the file.
 

docs/ENVIRONMENT_VARIABLES.md

@@ -61,4 +61,4 @@ When processing `.env` files, qsv will:
 * where multiple declarations of the same variable exist, the last one will be used
 * ignore any lines that start with `#` (comments)
 
-To facilitate the use of `.env` files, a [`dotenv.template.yaml`](../dotenv.template.yaml) file is included in the qsv distribution. This file contains all the environment variables that qsv recognizes, along with their default values. Copy the template a file named '.env' and modify it to suit your needs.
+To facilitate the use of `.env` files, a [`dotenv.template.yaml`](../dotenv.template.yaml) file is included in the qsv distribution. This file contains all the environment variables that qsv recognizes, along with their default values. Copy the template to a file named '.env' and modify it to suit your needs.

docs/PERFORMANCE.md

@@ -80,7 +80,7 @@ There are a number of commands/modes however (denoted by the "exploding head" em
 
 In addition, `frequency`, `schema` and `tojsonl` - though they do not load the entire file into memory, uses additional memory proportional to the cardinality (number of unique values) of each column compared to other "streaming" commands (denoted by the "persevering face" emoji - 😣).
 
-For very large files, this can be a problem, as qsv will run of memory and panic.
+For very large files, this can be a problem, as qsv will run out of memory and panic.
 To prevent this, qsv has two memory check heuristics when running "non-streaming" commands:
 
 ### NORMAL mode

docs/whirlwind_tour.md

@@ -144,7 +144,7 @@ bg       Nadezhda
 ru       Rabog                 
 ```
 
-Whoops! The sample we got don't have population counts. It's quite pervasive.
+Whoops! The sample we got doesn't have population counts. It's quite pervasive.
 Exactly how many cities have empty (NULL) population counts?
 
 ```
@@ -215,7 +215,7 @@ $ qsv headers country_continent.csv
 1 # https://datahub.io/JohnSnowLabs/country-and-continent-codes-list
 ```
 
-Huh!?! That's not what we we were expecting. But if you look at the `country-continent.csv`
+Huh!?! That's not what we were expecting. But if you look at the `country-continent.csv`
 file, it starts with a comment with the `#` character. 
 
 ```