go: initialise go module

Signed-off-by: Yonah <contrib@gensokyo.uk>

.gitignore

@@ -0,0 +1,26 @@
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+*.pkg
+/monstersirenfetch
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+
+# Go workspace file
+go.work
+go.work.sum
+
+# env file
+.env
+.idea
+.vscode

go.mod

@@ -0,0 +1,3 @@
+module git.gensokyo.uk/yonah/monstersirenfetch
+
+go 1.24.6