ci: update github icons

Author: flavorjones

concourse/loofah-pr.yml

@@ -4,7 +4,7 @@ resources:
 <%= erbify_file "common_resources.yml" -%>
   - name: loofah-pr
     type: pull-request
-    icon: "github-circle"
+    icon: "github"
     source:
       repo: flavorjones/loofah
       access_token: ((github-repo-status-access-token))

concourse/loofah-pr.yml.generated

@@ -9,7 +9,7 @@ resources:
       disable_ci_skip: true # always get the latest pipeline configuration
   - name: loofah-pr
     type: pull-request
-    icon: "github-circle"
+    icon: "github"
     source:
       repo: flavorjones/loofah
       access_token: ((github-repo-status-access-token))

concourse/loofah.yml

@@ -4,7 +4,7 @@ resources:
 <%= erbify_file "common_resources.yml" -%>
   - name: loofah
     type: git
-    icon: "github-circle"
+    icon: "github"
     source:
       uri: https://github.com/flavorjones/loofah/
       branch: master

concourse/loofah.yml.generated

@@ -9,7 +9,7 @@ resources:
       disable_ci_skip: true # always get the latest pipeline configuration
   - name: loofah
     type: git
-    icon: "github-circle"
+    icon: "github"
     source:
       uri: https://github.com/flavorjones/loofah/
       branch: master