fix playground links

cicada-lang · Sep 19, 2023 · c17700e · c17700e
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Showing 3 changed files with 8 additions and 8 deletions.
diff --git a/README.md b/README.md
@@ -91,7 +91,7 @@ two two add @run $result
 
 ### List
 
-[ [Goto The Playground](https://inet.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) ]
+[ [Goto The Playground](https://inet.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) ]
 
 ```inet
 type List @Type -- @Type end
@@ -139,7 +139,7 @@ append @run $result
 
 ### DiffList
 
-[ [Goto The Playground](https://inet.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) ]
+[ [Goto The Playground](https://inet.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) ]
 
 ```inet
 import List from "https://code-of-inet-cute.fidb.app/tests/datatype/List.i"

diff --git a/docs/articles/programming-with-interaction-nets.md b/docs/articles/programming-with-interaction-nets.md
@@ -791,7 +791,7 @@ to a local variable named `local`.
 - After the fetching, `$local` will be empty again,
   and can be used to save other value.
 
-[Goto the playground of `Nat` and `(mul)`](https://inet.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)
+[Goto the playground of `Nat` and `(mul)`](https://inet.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)
 
 ```
 import
@@ -878,7 +878,7 @@ to representing a type variable.
 This means when connecting the corresponding ports,
 this type variable must match the same type.
 
-[Goto the playground of `List` and `(append)`](https://inet.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)
+[Goto the playground of `List` and `(append)`](https://inet.run/playground/dHlwZSBMaXN0IEBUeXBlIC0tIEBUeXBlIGVuZAoKbm9kZSBudWxsCiAgLS0tLS0tLS0KICAnQSBMaXN0IDp2YWx1ZSEKZW5kCgpub2RlIGNvbnMKICAnQSA6aGVhZAogICdBIExpc3QgOnRhaWwKICAtLS0tLS0tLQogICdBIExpc3QgOnZhbHVlIQplbmQKCm5vZGUgYXBwZW5kCiAgJ0EgTGlzdCA6dGFyZ2V0IQogICdBIExpc3QgOnJlc3QKICAtLS0tLS0tLQogICdBIExpc3QgOnJlc3VsdAplbmQKCnJ1bGUgbnVsbCBhcHBlbmQKICAoYXBwZW5kKS1yZXN0CiAgcmVzdWx0LShhcHBlbmQpCmVuZAoKcnVsZSBjb25zIGFwcGVuZAogIChhcHBlbmQpLXJlc3QgKGNvbnMpLXRhaWwgYXBwZW5kCiAgKGNvbnMpLWhlYWQgY29ucwogIHJlc3VsdC0oYXBwZW5kKQplbmQKCmltcG9ydCB6ZXJvIGZyb20gImh0dHBzOi8vY29kZS1vZi1pbmV0LWN1dGUuZmlkYi5hcHAvdGVzdHMvZGF0YXR5cGUvTmF0LmkiCgpudWxsIHplcm8gY29ucyB6ZXJvIGNvbnMKbnVsbCB6ZXJvIGNvbnMgemVybyBjb25zCmFwcGVuZAoKbnVsbCB6ZXJvIGNvbnMgemVybyBjb25zCm51bGwgemVybyBjb25zIHplcm8gY29ucwphcHBlbmQgQHJ1biAkcmVzdWx0)
 
 ```
 type List @Type -- @Type end
@@ -957,7 +957,7 @@ follows `@spread` to put all it's ports to the stack
 in reverse order of the definition,
 then we save the ports to local variables for later use.
 
-[Goto the playground of `DiffList` and `(diffAppend)`](https://inet.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)
+[Goto the playground of `DiffList` and `(diffAppend)`](https://inet.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)
 
 ```
 import List from "https://code-of-inet-cute.fidb.app/tests/datatype/List.i"