Rename the default branch to `main` (#786)

We've renamed the default branch from `master` to `main`, so we need to
change a bunch of references to that.

3 files changed, 6 insertions, 6 deletions

diff --git a/.github/workflows/backport.yml b/.github/workflows/backport.yml
index f2aec60..17f6ed4 100644
--- a/.github/workflows/backport.yml
+++ b/.github/workflows/backport.yml
@@ -2,7 +2,7 @@ name: Backport to older releases
 on:
   push:
     branches:
-    - master
+    - main
 
 jobs:
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4707e84..12f5c62 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,7 +3,7 @@ on:
   pull_request:
   push:
     branches:
-    - master
+    - main
     - release-*
     - v*
 
@@ -45,7 +45,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v1
       with:
-        go-version: '1.15'
+        go-version: '1.17'
       id: go
     - name: Check out code into the Go module directory
       uses: actions/checkout@v1
@@ -70,7 +70,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v1
       with:
-        go-version: '1.15'
+        go-version: '1.17'
       id: go
     - name: Check out code into the Go module directory
       uses: actions/checkout@v1
@@ -93,7 +93,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v1
       with:
-        go-version: '1.15'
+        go-version: '1.17'
       id: go
     - name: Check out code into the Go module directory
       uses: actions/checkout@v1
diff --git a/.github/workflows/tag.yml b/.github/workflows/tag.yml
index b293274..a1da6c1 100644
--- a/.github/workflows/tag.yml
+++ b/.github/workflows/tag.yml
@@ -2,7 +2,7 @@ name: Tag new releases
 on:
   push:
     branches:
-    - master
+    - main
     - release-*
 
 jobs: