Add R library detection

Really in this case

Author: codersrankOrg

Makefile

@@ -4,6 +4,6 @@ test:
 	@go test ./...
 
 build: test
-	export CGO_ENABLED=0 export GOOS=linux && export GOARCH=amd64 && go build -a -tags netgo -ldflags '-w -X main.version=v2.3.2' -o repo_info_extractor_linux
-	export CGO_ENABLED=0 export GOOS=darwin && export GOARCH=amd64 && go build -a -tags netgo -ldflags '-w -X main.version=v2.3.2' -o repo_info_extractor_osx
-	export CGO_ENABLED=0 export GOOS=windows && export GOARCH=amd64 && go build -a -tags netgo -ldflags '-w -X main.version=v2.3.2' -o repo_info_extractor_windows.exe
+	export CGO_ENABLED=0 export GOOS=linux && export GOARCH=amd64 && go build -a -tags netgo -ldflags '-w -X main.version=v2.4.2' -o repo_info_extractor_linux
+	export CGO_ENABLED=0 export GOOS=darwin && export GOARCH=amd64 && go build -a -tags netgo -ldflags '-w -X main.version=v2.4.2' -o repo_info_extractor_osx
+	export CGO_ENABLED=0 export GOOS=windows && export GOARCH=amd64 && go build -a -tags netgo -ldflags '-w -X main.version=v2.4.2' -o repo_info_extractor_windows.exe

extractor/extractor.go

@@ -164,6 +164,7 @@ func (r *RepoExtractor) initAnalyzers() {
 	librarydetection.AddAnalyzer("Perl", languages.NewPerlAnalyzer())
 	librarydetection.AddAnalyzer("PHP", languages.NewPHPAnalyzer())
 	librarydetection.AddAnalyzer("Python", languages.NewPythonScriptAnalyzer())
+	librarydetection.AddAnalyzer("R", languages.NewRAnalyzer())
 	librarydetection.AddAnalyzer("Ruby", languages.NewRubyScriptAnalyzer())
 	librarydetection.AddAnalyzer("Rust", languages.NewRustAnalyzer())
 	librarydetection.AddAnalyzer("Swift", languages.NewSwiftAnalyzer())