Update README.md

README.md

@@ -11,13 +11,13 @@ A similar (but more sophisticated) approach is available here:
 
 
 There are currently two versions of this program, with slightly
-different calling syntax:
+different calling syntaxes:
 
 * A Python version, residing in `./Python`, and called using `qaf-demux` (with
-  a dash)
+  a dash).
 
 * A Nim version, residing in `./Nim`, and called using `qaf_demux` (with an
-  underscore)
+  underscore).
 
 The Nim version should be faster than the Python version.
 
@@ -45,8 +45,8 @@ cd Python
 pip3 install .
 ```
 
-Note: The `Python/install.sh` script is what I personnally use to insall it. It
-uses the `-e` option of pip that avoids having to reinstall after editing the
+Note: The `Python/install.sh` script is what I personnally use to install the program.
+It uses the `-e` option of pip that avoids having to reinstall after editing the
 source (which, by the way, is in `./Python/bin/qaf-demux`). You can use this if
 you want to modify the script to better suit your needs.
 
@@ -57,7 +57,7 @@ Nim version
 If you haven't already done it, you first need to [install
 Nim](https://nim-lang.org/install_unix.html).
 
-Then you can install it locally (in your `~/.nimble/bin` directory) using `nimble`:
+Then you can install the program locally (in your `~/.nimble/bin` directory) using `nimble`:
 
 ```
 cd Nim
@@ -189,6 +189,6 @@ You can pass the data to the program's standard input instead of using the `-i`
 
 The output directory must exist before you run the program.
 
-Use as many `-b` options as there are barcode.
+Use as many `-b` options as there are barcodes.
 
 Don't forget the `-g` option if the data is gzipped.