Makefile: bump golang toolchain for M1 support

This commit bumps the Golang toolchain version used to build Kilo to go
1.16 to support builing kgctl for the arm64 M1 macs.

Signed-off-by: Lucas Servén Marín <lserven@gmail.com>

.github/workflows/ci.yml

@@ -18,7 +18,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v2
       with:
-        go-version: 1.15.7
+        go-version: 1.16.5
     - name: Build
       run: make
 
@@ -29,7 +29,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v2
       with:
-        go-version: 1.15.7
+        go-version: 1.16.5
     - name: Build kg and kgctl for all Linux Architectures
       run: make all-build
 
@@ -40,9 +40,11 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v2
       with:
-        go-version: 1.15.7
-    - name: Build kgctl for Darwin
-      run: make OS=darwin
+        go-version: 1.16.5
+    - name: Build kgctl for Darwin amd64
+      run: make OS=darwin ARCH=amd64
+    - name: Build kgctl for Darwin arm64
+      run: make OS=darwin ARCH=arm64
 
   windows:
     runs-on: ubuntu-latest
@@ -51,7 +53,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v2
       with:
-        go-version: 1.15.7
+        go-version: 1.16.5
     - name: Build kgctl for Windows
       run: make OS=windows
 
@@ -62,7 +64,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v2
       with:
-        go-version: 1.15.7
+        go-version: 1.16.5
     - name: Run Unit Tests
       run: make unit
 
@@ -74,7 +76,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v2
       with:
-        go-version: 1.15.7
+        go-version: 1.16.5
     - name: Run e2e Tests
       run: make e2e
 
@@ -85,7 +87,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v2
       with:
-        go-version: 1.15.7
+        go-version: 1.16.5
     - name: Lint Code
       run: make lint
 
@@ -96,7 +98,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v2
       with:
-        go-version: 1.15.7
+        go-version: 1.16.5
     - name: Enable Experimental Docker CLI
       run: |
         echo $'{\n  "experimental": true\n}' | sudo tee /etc/docker/daemon.json
@@ -125,7 +127,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v2
       with:
-        go-version: 1.15.7
+        go-version: 1.16.5
     - name: Enable Experimental Docker CLI
       run: |
         echo $'{\n  "experimental": true\n}' | sudo tee /etc/docker/daemon.json

.github/workflows/release.yaml

@@ -10,7 +10,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v2
       with:
-        go-version: 1.15.7
+        go-version: 1.16.5
     - name: Make Directory with kgctl Binaries to Be Released
       run: make release
     - name: Publish Release