Fix missing folder during build process (#5)

Ensure that the releases folder exists. Also add some extra stuff to ignore when editing this project from IntelliJ IDEA.

Author: gregturn

.gitignore

@@ -1,4 +1,5 @@
 # Binaries for programs and plugins
+dg
 *.exe
 *.exe~
 *.dll
@@ -24,4 +25,7 @@ releases
 scratchpad
 
 # Code editor
-.vscode/
+.vscode/
+
+.idea
+*.iml

Makefile

@@ -58,6 +58,9 @@ profile:
 	go tool pprof -http=:8080 profile.out
 
 release: validate_version
+	# make sure the folder exists
+	mkdir -p ./releases
+
 	# linux
 	GOOS=linux go build -ldflags "-X main.version=${VERSION}" -o dg ;\
 	tar -zcvf ./releases/dg_${VERSION}_linux.tar.gz ./dg ;\