Fix template installation command (#510)

README.md

@@ -31,7 +31,7 @@ Expecto also provides a simple API for property based testing using FsCheck.
 
 ## Quickstart
 
-    dotnet new install Expecto.Template::*
+    dotnet new install "Expecto.Template::*"
     dotnet new expecto -n PROJECT_NAME -o FOLDER_NAME
 
 Follow [Smooth Testing](https://www.youtube.com/channel/UC2SN9CUu9LlOBukXXv_bT5Q) on YouTube to learn the basics.
@@ -1373,4 +1373,4 @@ This might be due to how terminals/the locking thereof work: try running your te
 
 ### 11.0.0
 - Any usages of the `replay` (a.k.a `stdGen` with `etestProperty*` functions) config with FsCheck tests will need to be updated to use `uint64` by appending `UL` to the literals, e.g. from `(1865288075, 296281834)` to `(1865288075UL, 296281834UL)`.
-- FsCheck 2 is no longer supported, so we're switching Expecto.FsCheck to use FsCheck 3 by default, even though FsCheck 3 is still in release candidate state. If you still want FsCheck2, we will continue to release FsCheck2 support for the time being using a version suffix, e.g. [11.0.0-fscheck2](https://www.nuget.org/packages/Expecto.FsCheck/11.0.0-alpha1-fscheck2)  
+- FsCheck 2 is no longer supported, so we're switching Expecto.FsCheck to use FsCheck 3 by default, even though FsCheck 3 is still in release candidate state. If you still want FsCheck2, we will continue to release FsCheck2 support for the time being using a version suffix, e.g. [11.0.0-fscheck2](https://www.nuget.org/packages/Expecto.FsCheck/11.0.0-alpha1-fscheck2)