update default branch from master to main

See #97

README.md

@@ -6,7 +6,7 @@ previous, please visit
 [the v0.6.x branch](https://github.com/flavorjones/mini_portile/tree/v0.6.x).
 
 [![Concourse CI](https://ci.nokogiri.org/api/v1/teams/nokogiri-core/pipelines/mini-portile/jobs/ruby-2.7/badge)](https://ci.nokogiri.org/teams/nokogiri-core/pipelines/mini-portile)
-[![Appveyor](https://ci.appveyor.com/api/projects/status/509669xx1qlhqqab/branch/master?svg=true)](https://ci.appveyor.com/project/flavorjones/mini-portile/branch/master)
+[![Appveyor](https://ci.appveyor.com/api/projects/status/509669xx1qlhqqab/branch/main?svg=true)](https://ci.appveyor.com/project/flavorjones/mini-portile/branch/main)
 [![Tidelift dependencies](https://tidelift.com/badges/package/rubygems/mini_portile2)](https://tidelift.com/subscription/pkg/rubygems-mini.portile2?utm_source=undefined&utm_medium=referral&utm_campaign=readme)
 
 * Documentation: http://www.rubydoc.info/github/flavorjones/mini_portile

concourse/common_resources.yml

@@ -3,5 +3,5 @@
     icon: cog
     source:
       uri: https://github.com/flavorjones/mini_portile/
-      branch: master
+      branch: main
       disable_ci_skip: true # always get the latest pipeline configuration

concourse/mini-portile-pr.yml.generated

@@ -20,6 +20,7 @@ jobs:
     version: every
   - config:
       image_resource:
+        name: ""
         source:
           repository: ruby
           tag: "2.6"
@@ -50,6 +51,7 @@ jobs:
     version: every
   - config:
       image_resource:
+        name: ""
         source:
           repository: ruby
           tag: "2.7"
@@ -95,11 +97,11 @@ resources:
 - icon: cog
   name: ci
   source:
-    branch: master
+    branch: main
     disable_ci_skip: true
     uri: https://github.com/flavorjones/mini_portile/
   type: git
-- check_every: 5m
+- check_every: 5m0s
   icon: github
   name: mini-portile-pr
   source:

concourse/mini-portile.yml

@@ -7,7 +7,7 @@ resources:
     icon: github
     source:
       uri: https://github.com/flavorjones/mini_portile/
-      branch: master
+      branch: main
       ignore_paths: <%= $common_ignore_paths %>
 
 jobs:

concourse/mini-portile.yml.generated

@@ -6,6 +6,7 @@ jobs:
     trigger: true
   - config:
       image_resource:
+        name: ""
         source:
           repository: ruby
           tag: "2.6"
@@ -25,6 +26,7 @@ jobs:
     trigger: true
   - config:
       image_resource:
+        name: ""
         source:
           repository: ruby
           tag: "2.7"
@@ -41,14 +43,14 @@ resources:
 - icon: cog
   name: ci
   source:
-    branch: master
+    branch: main
     disable_ci_skip: true
     uri: https://github.com/flavorjones/mini_portile/
   type: git
 - icon: github
   name: mini-portile
   source:
-    branch: master
+    branch: main
     ignore_paths:
     - CHANGELOG.md
     - README.md