Revert "feat: bump go to 1.22" (#23)

This reverts commit a6720c0.

Signed-off-by: gfanton <8671905+gfanton@users.noreply.github.com>

Author: gfanton

.github/workflows/lint.yaml

@@ -9,7 +9,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.22
+          go-version: 1.21
 
       - name: Checkout code
         uses: actions/checkout@v4

.github/workflows/test.yaml

@@ -9,7 +9,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.22
+          go-version: 1.21
 
       - name: Checkout code
         uses: actions/checkout@v4
@@ -23,7 +23,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.22
+          go-version: 1.21
 
       - name: Checkout code
         uses: actions/checkout@v4

go.mod

@@ -1,6 +1,6 @@
 module github.com/gnolang/supernova
 
-go 1.22
+go 1.21
 
 require (
 	github.com/peterbourgon/ff/v3 v3.4.0