Revert "Delete .gitignore"

This reverts commit 593c709e68.

.gitignore

@@ -0,0 +1,22 @@
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# 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/
+
+#others
+node_modules
+.DS_Store
+**/.DS_Store
+.hugo_build.lock
+.idea