Change to main from master

.github/workflows/build-aarch64.yml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
     - name: Cancel previous runs on the same branch
-      if: ${{ github.ref != 'refs/heads/master' }}
+      if: ${{ github.ref != 'refs/heads/main' }}
       uses: styfle/[email protected]
       with:
         access_token: ${{ github.token }}

.github/workflows/build-test-cplusplus.yml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
     - name: Cancel previous runs on the same branch
-      if: ${{ github.ref != 'refs/heads/master' }}
+      if: ${{ github.ref != 'refs/heads/main' }}
       uses: styfle/[email protected]
       with:
         access_token: ${{ github.token }}

.github/workflows/build-wheels.yml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
     - name: Cancel previous runs on the same branch
-      if: ${{ github.ref != 'refs/heads/master' }}
+      if: ${{ github.ref != 'refs/heads/main' }}
       uses: styfle/[email protected]
       with:
         access_token: ${{ github.token }}

.github/workflows/doc-html-pdf.yml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
     - name: Cancel previous runs on the same branch
-      if: ${{ github.ref != 'refs/heads/master' }}
+      if: ${{ github.ref != 'refs/heads/main' }}
       uses: styfle/[email protected]
       with:
         access_token: ${{ github.token }}

.github/workflows/manual-plot.yml

@@ -6,7 +6,7 @@ on:
       upstream_branch:
         description: 'chia pos branch name to use'
         required: true
-        default: 'master'
+        default: 'main'
       instance_name_tag:
         description: 'name tag to apply to new instance'
         required: true

.github/workflows/plot-k27-no-bitfield.yaml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
     - name: Cancel previous runs on the same branch
-      if: ${{ github.ref != 'refs/heads/master' }}
+      if: ${{ github.ref != 'refs/heads/main' }}
       uses: styfle/[email protected]
       with:
         access_token: ${{ github.token }}

.github/workflows/plot-k27.yaml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
     - name: Cancel previous runs on the same branch
-      if: ${{ github.ref != 'refs/heads/master' }}
+      if: ${{ github.ref != 'refs/heads/main' }}
       uses: styfle/[email protected]
       with:
         access_token: ${{ github.token }}

README.md

@@ -90,13 +90,13 @@ installation is then available via `pip install chiapos` e.g.
 
 ## Contributing and workflow
 Contributions are welcome and more details are available in chia-blockchain's
-[CONTRIBUTING.md](https://github.com/Chia-Network/chia-blockchain/blob/master/CONTRIBUTING.md).
+[CONTRIBUTING.md](https://github.com/Chia-Network/chia-blockchain/blob/main/CONTRIBUTING.md).
 
-The master branch is usually the currently released latest version on PyPI.
+The main branch is usually the currently released latest version on PyPI.
 Note that at times chiapos will be ahead of the release version that
-chia-blockchain requires in it's master/release version in preparation for a
-new chia-blockchain release. Please branch or fork master and then create a
-pull request to the master branch. Linear merging is enforced on master and
+chia-blockchain requires in it's main/release version in preparation for a
+new chia-blockchain release. Please branch or fork main and then create a
+pull request to the main branch. Linear merging is enforced on main and
 merging requires a completed review. PRs will kick off a GitHub actions ci build
 and analysis of chiapos at
 [lgtm.com](https://lgtm.com/projects/g/Chia-Network/chiapos/?mode=list). Please