README: fix markdown of a code block.

This commit is contained in:
antirez 2023-02-01 22:54:33 +01:00
parent 409a373be8
commit 5bc204546c

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@ -116,10 +116,10 @@ To push an empty list on the stack, you can use:
Then it is possible to add elements to the tail or the head of the list using the `<-` and `->` procedures:
aocla> 1 swap ->
[1]
aocla> 2 swap ->
[1 2]
aocla> 1 swap ->
[1]
aocla> 2 swap ->
[1 2]
Note that these procedures are designed to insert the last element in the
stack into the list that is the penultimate element in the stack, so,