docs: update rimu deno.land URLs

README.md

@@ -64,7 +64,7 @@ Deno modules don't need explicit installation just import the module
 URL, for example:
 
 ``` javascript
-import * as rimu from "https://deno.land/x/rimu/mod.ts";
+import * as rimu from "https://deno.land/x/rimu@11.1.2/mod.ts";
 
 console.log(rimu.render("Hello *Rimu*!"));
 ```
@@ -73,7 +73,7 @@ Use the Deno `install` command to install the Rimu CLI executable.
 The following example creates the CLI executable named `rimudeno`
 in `$HOME/.deno/bin/rimudeno`:
 
-    deno install -A --name rimudeno https://deno.land/x/rimu/src/deno/rimuc.ts
+    deno install -A --name rimudeno https://deno.land/x/rimu@11.1.2/src/deno/rimuc.ts
 
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