Go 1.15 is now required

VerifyConnection is not available in 1.14

.github/workflows/development.yml

@@ -15,9 +15,9 @@ jobs:
         os: [ubuntu-latest, macos-latest]
         upload-coverage: [true]
         include:
-          - go: 1.14
-            os: ubuntu-latest
-            upload-coverage: false
+          #- go: 1.14
+          #  os: ubuntu-latest
+          #  upload-coverage: false
           - go: 1.15
             os: windows-latest
             upload-coverage: false

README.md

@@ -59,7 +59,7 @@ SFTPGo is developed and tested on Linux. After each commit, the code is automati
 
 ## Requirements
 
-- Go 1.14 or higher as build only dependency.
+- Go 1.15 or higher as build only dependency.
 - A suitable SQL server to use as data provider: PostgreSQL 9.4+ or MySQL 5.6+ or SQLite 3.x.
 - The SQL server is optional: you can choose to use an embedded bolt database as key/value store or an in memory data provider.
 

go.mod

@@ -1,6 +1,6 @@
 module github.com/drakkan/sftpgo
 
-go 1.14
+go 1.15
 
 require (
 	cloud.google.com/go v0.74.0 // indirect