Merge pull request 'Revert #50' (#65) from gmem/runner:revert-1.20.5 into main

Reviewed-on: https://code.forgejo.org/forgejo/runner/pulls/65

.forgejo/workflows/test.yml

@@ -36,8 +36,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v3
         with:
-          # pin because of https://github.com/nektos/act/issues/1908
-          go-version: 1.20.5
+          go-version: '1.20'
 
       - uses: actions/checkout@v3
 

Dockerfile

@@ -1,6 +1,5 @@
 #Build stage
-# Switch back to 1.20 instead of 1.20.5 when https://github.com/nektos/act/issues/1908 is resolved
-FROM golang:1.20.5-alpine3.18 AS build-env
+FROM golang:1.20-alpine3.18 AS build-env
 
 RUN apk --no-cache add build-base git