.github/workflows: fix goreleaser changelog generation (#11)

Author: joelanford

.github/workflows/ci.yml

@@ -9,6 +9,8 @@ jobs:
     steps:
     - name: Checkout
       uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
 
     - name: Setup Go
       uses: actions/setup-go@v2

.github/workflows/release.yml

@@ -10,6 +10,8 @@ jobs:
 
     - name: Checkout
       uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
 
     - name: Setup Go
       uses: actions/setup-go@v2