make some links clickable in the readme

README.md

@@ -59,7 +59,7 @@ Application dependencies (managed manually or by your favorite dependency manage
 
 Don't commit your application dependencies if you are building a library.
 
-Note that since [`1.13`](https://golang.org/doc/go1.13#modules) Go also enabled the module proxy feature (using `https://proxy.golang.org` as their module proxy server by default). Read more about it [`here`](https://blog.golang.org/module-mirror-launch) to see if it fits all of your requirements and constraints. If it does, then you won't need the 'vendor' directory at all.
+Note that since [`1.13`](https://golang.org/doc/go1.13#modules) Go also enabled the module proxy feature (using [`https://proxy.golang.org`](https://proxy.golang.org) as their module proxy server by default). Read more about it [`here`](https://blog.golang.org/module-mirror-launch) to see if it fits all of your requirements and constraints. If it does, then you won't need the 'vendor' directory at all.
 
 ## Service Application Directories
 
@@ -91,7 +91,7 @@ System init (systemd, upstart, sysv) and process manager/supervisor (runit, supe
 
 Scripts to perform various build, install, analysis, etc operations.
 
-These scripts keep the root level Makefile small and simple (e.g., `https://github.com/hashicorp/terraform/blob/master/Makefile`).
+These scripts keep the root level Makefile small and simple (e.g., [`https://github.com/hashicorp/terraform/blob/master/Makefile`](https://github.com/hashicorp/terraform/blob/master/Makefile)).
 
 See the [`/scripts`](scripts/README.md) directory for examples.