Fix broken Microsoft URL missing slash
diff --git a/src/building/how-to-build-and-run.md b/src/building/how-to-build-and-run.md
index b07d353..36610f2 100644
--- a/src/building/how-to-build-and-run.md
+++ b/src/building/how-to-build-and-run.md
@@ -149,7 +149,7 @@
```
PS C:\Users\vboxuser\rust> ./x
./x : File C:\Users\vboxuser\rust\x.ps1 cannot be loaded because running scripts is disabled on this system. For more
-information, see about_Execution_Policies at https:/go.microsoft.com/fwlink/?LinkID=135170.
+information, see about_Execution_Policies at https://go.microsoft.com/fwlink/?LinkID=135170.
At line:1 char:1
+ ./x
+ ~~~
