bump version and add current go versions for testing

.github/workflows/ci.yaml

@@ -4,12 +4,12 @@ jobs:
   build:
     strategy:
       matrix:
-        version: [1.22.1]
+        version: [1.20.1, 1.21.1, 1.22.1]
         os: [ubuntu-latest, windows-latest, macos-latest]
     name: Build
     runs-on: ${{ matrix.os }}
     steps:
-    - name: Set up Go 1.22
+    - name: Set up Go ${{ matrix.version }}
       uses: actions/setup-go@v5
       with:
         go-version: '${{ matrix.version }}'

cfg/config.go

@@ -29,7 +29,7 @@ import (
 )
 
 const DefaultSeparator string = `(\s\s+|\t)`
-const Version string = "v1.2.0"
+const Version string = "v1.2.1"
 const MAXPARTS = 2
 
 var DefaultLoadPath = os.Getenv("HOME") + "/.config/tablizer/lisp"