docs: bump to Go 1.20 in README (#217)

Follow up to celestiaorg/rsmt2d#208 and celestiaorg/rsmt2d#211
celestia-org · Jul 5, 2023 · 31f7392 · 31f7392
1 parent 392f864
commit 31f7392
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -73,7 +73,7 @@ func main() {
 
 ## Contributing
 
-1. [Install Go](https://go.dev/doc/install) 1.19+
+1. [Install Go](https://go.dev/doc/install) 1.20+
 1. [Install golangci-lint](https://golangci-lint.run/usage/install/)
 
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