Move to Go modules (#10)

go.mod

@@ -0,0 +1,21 @@
+module go.dev.pztrn.name/fastpastebin
+
+go 1.13
+
+require (
+	github.com/alecthomas/chroma v0.6.7
+	github.com/dchest/captcha v0.0.0-20170622155422-6a29415a8364
+	github.com/dgrijalva/jwt-go v3.2.0+incompatible // indirect
+	github.com/go-sql-driver/mysql v1.4.1
+	github.com/jmoiron/sqlx v1.2.0
+	github.com/labstack/echo v3.3.10+incompatible
+	github.com/labstack/gommon v0.3.0 // indirect
+	github.com/lib/pq v1.2.0
+	github.com/pressly/goose v2.6.0+incompatible
+	github.com/rs/zerolog v1.15.0
+	gitlab.com/pztrn/flagger v0.0.0-20190122123836-d429d7149cc9
+	golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550
+	golang.org/x/net v0.0.0-20191011234655-491137f69257
+	google.golang.org/appengine v1.6.5 // indirect
+	gopkg.in/yaml.v2 v2.2.4
+)