Add CI tests for go version 1.14, 1.15, also go mod tidy

.drone.yml

@@ -67,17 +67,9 @@ steps:
     commands:
       - go test -race -v -coverprofile=coverage.txt -covermode=atomic ./...
 
-  - name: coverage
-    image: plugins/codecov
-    settings:
-      token:
-        from_secret: codecov-token
-      files:
-        - coverage.txt
-
 ---
 kind: pipeline
-name: go1.13
+name: go1.15
 
 services:
   - name: etcd
@@ -97,7 +89,7 @@ services:
 
 steps:
   - name: test
-    image: golang:1.13
+    image: golang:1.15
     environment:
       ETCD_ENDPOINTS: "etcd:2379"
       REDIS_ADDR: "redis:6379"
@@ -106,17 +98,9 @@ steps:
     commands:
       - go test -race -v -coverprofile=coverage.txt -covermode=atomic ./...
 
-  - name: coverage
-    image: plugins/codecov
-    settings:
-      token:
-        from_secret: codecov-token
-      files:
-        - coverage.txt
-
 ---
 kind: pipeline
-name: go1.12
+name: go1.14
 
 services:
   - name: etcd
@@ -136,7 +120,7 @@ services:
 
 steps:
   - name: test
-    image: golang:1.12
+    image: golang:1.14
     environment:
       ETCD_ENDPOINTS: "etcd:2379"
       REDIS_ADDR: "redis:6379"
@@ -147,7 +131,7 @@ steps:
 
 ---
 kind: pipeline
-name: go1.11
+name: go1.13
 
 services:
   - name: etcd
@@ -167,7 +151,7 @@ services:
 
 steps:
   - name: test
-    image: golang:1.11
+    image: golang:1.13
     environment:
       ETCD_ENDPOINTS: "etcd:2379"
       REDIS_ADDR: "redis:6379"

go.mod

@@ -2,17 +2,26 @@ module github.com/mennanov/limiters
 
 go 1.17
 
+require (
+	github.com/go-redis/redis v6.15.2+incompatible
+	github.com/golang/protobuf v1.5.2
+	github.com/google/uuid v1.1.2
+	github.com/hashicorp/consul/api v1.2.0
+	github.com/pkg/errors v0.9.1
+	github.com/samuel/go-zookeeper v0.0.0-20190810000440-0ceca61e4d75
+	github.com/stretchr/testify v1.7.0
+	go.etcd.io/etcd/api/v3 v3.5.1
+	go.etcd.io/etcd/client/v3 v3.5.1
+	google.golang.org/grpc v1.38.0
+)
+
 require (
 	github.com/armon/go-metrics v0.0.0-20190430140413-ec5e00d3c878 // indirect
 	github.com/coreos/go-semver v0.3.0 // indirect
 	github.com/coreos/go-systemd/v22 v22.3.2 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/go-redis/redis v6.15.2+incompatible
 	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang/protobuf v1.5.2
 	github.com/google/btree v1.0.1 // indirect
-	github.com/google/uuid v1.1.2
-	github.com/hashicorp/consul/api v1.2.0
 	github.com/hashicorp/go-cleanhttp v0.5.1 // indirect
 	github.com/hashicorp/go-immutable-radix v1.0.0 // indirect
 	github.com/hashicorp/go-msgpack v0.5.5 // indirect
@@ -25,13 +34,8 @@ require (
 	github.com/mitchellh/mapstructure v1.1.2 // indirect
 	github.com/onsi/ginkgo v1.9.0 // indirect
 	github.com/onsi/gomega v1.7.0 // indirect
-	github.com/pkg/errors v0.9.1
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/samuel/go-zookeeper v0.0.0-20190810000440-0ceca61e4d75
-	github.com/stretchr/testify v1.7.0
-	go.etcd.io/etcd/api/v3 v3.5.1
 	go.etcd.io/etcd/client/pkg/v3 v3.5.1 // indirect
-	go.etcd.io/etcd/client/v3 v3.5.1
 	go.uber.org/atomic v1.7.0 // indirect
 	go.uber.org/multierr v1.6.0 // indirect
 	go.uber.org/zap v1.17.0 // indirect
@@ -40,7 +44,6 @@ require (
 	golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40 // indirect
 	golang.org/x/text v0.3.5 // indirect
 	google.golang.org/genproto v0.0.0-20210602131652-f16073e35f0c // indirect
-	google.golang.org/grpc v1.38.0
 	google.golang.org/protobuf v1.26.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect