@@ -0,0 +1,29 @@
+# Go v1.20 is Interpreted as Go v1.2 in Github Actions
+
+## Problem
+* Using Github Actions to Build and Test Go Project
+* Specify using Go 1.20 in `.github/workflows/build.yml`
+
+  ```
+  go:
+    - 1.17
+    - 1.20
+  ```
+* Go v1.20 is Interpreted as Go v1.2 when Run Github Actions
+
+## Root Cause
+* YAML treats 1.20 as 1.2
+
+## Solution
+Add quotes for versions.
+
+```
+go:
+  - "1.17"
+  - "1.20"
+```
+
+## References
+* [When go version 1.20 is specified, it is interpreted as 1.2 #361](https://github.com/actions/setup-go/issues/361)
+* [get go v1.2 instead of v1.20 #355](https://github.com/actions/setup-go/issues/355)
+