try unsetting/resetting go111module instead, plus debug output

scripts/setup.sh

@@ -17,15 +17,26 @@ function initialize {
     ## Reimplement ascii graph when we find a better library
     # install go ascii
 
-    # sending the error to /dev/null because this returns with the following error normally:
-        # no required module provides package github.com/guptarohit/asciigraph/cmd/asciigraph: go.mod file not found in current directory or any parent directory; see 'go help modules'
-    # but the module works perfectly fine despite this error, and I don't think we should `go mod init` as we are not building a go module
     if [[ $install_go == true ]]; then
+        echo "GO ENV:"
+        go env
+        echo "GO111MODULE Before: $GO111MODULE"
+        # Save the original value of GO111MODULE (if it was set)
+        original_go111module="${GO111MODULE:-}"
+
+        # Temporarily unset GO111MODULE to avoid module checks
+        unset GO111MODULE
+
         if go install github.com/guptarohit/asciigraph/cmd/asciigraph@latest 2>/dev/null; then
             ascii_graph_path=$(go list -f '{{.Target}}' github.com/guptarohit/asciigraph/cmd/asciigraph)
+            echo "ascii_graph_path: $ascii_graph_path"
         else
             echo "Failed to install asciigraph. Continuing without it."
         fi
+
+        # Restore GO111MODULE to its original value (if it was set)
+        export GO111MODULE="$original_go111module"
+        echo "GO111MODULE After: $GO111MODULE"
     fi
 
     # check for gcc