diff --git a/README.md b/README.md
index 725cfae..467f508 100644
--- a/README.md
+++ b/README.md
@@ -16,9 +16,8 @@ In practice, manuscripts and websites authored under time constraints tend to de
 
 You can install this Quarto extension with the following command:
 
-
 ```bash
-quarto add https://git.scient.ing/infra/units-quarto-extension/archive/main.zip
+quarto add https://git.scient.ing/infra/units-quarto-extension/archive/main.tar.gz
 ```
 
 Following installation, confirm the presence of the extension within the project:
@@ -55,7 +54,7 @@ The bond length is {{< distance 1.54 angstrom >}}.
 | `temperature` | `{{< temperature <value> <unit> [<target-unit>] >}}` | Temperature: kelvin, celsius, fahrenheit (affine conversion). |
 | `massconc` | `{{< massconc <value> <mass-unit> <molar-mass> <target-unit> >}}` | Mass-per-volume concentration converted to molar concentration given an explicit molar mass. |
 
-Each quantity shortcode accepts an optional keyword argument, `notation=sci` or `notation=plain`, which overrides the automatic determination of numerical formatting described in Section 6.
+Each quantity shortcode accepts an optional keyword argument, `notation=sci` or `notation=plain`, which overrides the automatic determination of numerical formatting described below.
 
 ## Supported Unit Categories