Remove upper bounds on Terraform provider versions (#85)

README.md

@@ -1,4 +1,6 @@
+<!-- markdownlint-disable -->
 # terraform-aws-eks-cluster [![Latest Release](https://img.shields.io/github/release/cloudposse/terraform-aws-eks-cluster.svg)](https://github.com/cloudposse/terraform-aws-eks-cluster/releases/latest) [![Slack Community](https://slack.cloudposse.com/badge.svg)](https://slack.cloudposse.com)
+<!-- markdownlint-restore -->
 
 [![README Header][readme_header_img]][readme_header_link]
 
@@ -290,20 +292,20 @@ Available targets:
 
 | Name | Version |
 |------|---------|
-| terraform | >= 0.12.0, < 0.14.0 |
-| aws | >= 2.0, < 4.0 |
-| kubernetes | ~> 1.11 |
-| local | ~> 1.3 |
-| null | ~> 2.0 |
-| template | ~> 2.0 |
+| terraform | >= 0.12.0 |
+| aws | >= 2.0 |
+| kubernetes | >= 1.11 |
+| local | >= 1.3 |
+| null | >= 2.0 |
+| template | >= 2.0 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| aws | >= 2.0, < 4.0 |
-| kubernetes | ~> 1.11 |
-| null | ~> 2.0 |
+| aws | >= 2.0 |
+| kubernetes | >= 1.11 |
+| null | >= 2.0 |
 
 ## Inputs
 
@@ -530,8 +532,10 @@ Check out [our other projects][github], [follow us on twitter][twitter], [apply
 
 ### Contributors
 
+<!-- markdownlint-disable -->
 |  [![Erik Osterman][osterman_avatar]][osterman_homepage]<br/>[Erik Osterman][osterman_homepage] | [![Andriy Knysh][aknysh_avatar]][aknysh_homepage]<br/>[Andriy Knysh][aknysh_homepage] | [![Igor Rodionov][goruha_avatar]][goruha_homepage]<br/>[Igor Rodionov][goruha_homepage] | [![Oscar][osulli_avatar]][osulli_homepage]<br/>[Oscar][osulli_homepage] |
 |---|---|---|---|
+<!-- markdownlint-restore -->
 
 
   [osterman_homepage]: https://github.com/osterman

context.tf

@@ -19,7 +19,7 @@
 #
 
 module "this" {
-  source = "git::https://github.com/cloudposse/terraform-null-label.git?ref=tags/0.19.2"
+  source = "git::https://github.com/cloudposse/terraform-null-label.git?ref=tags/0.21.0"
 
   enabled             = var.enabled
   namespace           = var.namespace

docs/terraform.md

@@ -3,20 +3,20 @@
 
 | Name | Version |
 |------|---------|
-| terraform | >= 0.12.0, < 0.14.0 |
-| aws | >= 2.0, < 4.0 |
-| kubernetes | ~> 1.11 |
-| local | ~> 1.3 |
-| null | ~> 2.0 |
-| template | ~> 2.0 |
+| terraform | >= 0.12.0 |
+| aws | >= 2.0 |
+| kubernetes | >= 1.11 |
+| local | >= 1.3 |
+| null | >= 2.0 |
+| template | >= 2.0 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| aws | >= 2.0, < 4.0 |
-| kubernetes | ~> 1.11 |
-| null | ~> 2.0 |
+| aws | >= 2.0 |
+| kubernetes | >= 1.11 |
+| null | >= 2.0 |
 
 ## Inputs
 

versions.tf

@@ -1,11 +1,11 @@
 terraform {
-  required_version = ">= 0.12.0, < 0.14.0"
+  required_version = ">= 0.12.0"
 
   required_providers {
-    aws        = ">= 2.0, < 4.0"
-    template   = "~> 2.0"
-    null       = "~> 2.0"
-    local      = "~> 1.3"
-    kubernetes = "~> 1.11"
+    aws        = ">= 2.0"
+    template   = ">= 2.0"
+    null       = ">= 2.0"
+    local      = ">= 1.3"
+    kubernetes = ">= 1.11"
   }
 }