Update custom kotlinc distribution docs to reference a newer Kotlin compiler release
diff --git a/README.md b/README.md
index 7a7437d..7075ff7 100644
--- a/README.md
+++ b/README.md
@@ -113,8 +113,8 @@
kotlin_repositories(
compiler_release = kotlinc_version(
- release = "1.3.31", # just the numeric version
- sha256 = "107325d56315af4f59ff28db6837d03c2660088e3efeb7d4e41f3e01bb848d6a"
+ release = "1.6.21", # just the numeric version
+ sha256 = "632166fed89f3f430482f5aa07f2e20b923b72ef688c8f5a7df3aa1502c6d8ba"
)
)
```