update CI action versions and bump Gtk4 compat (#294)

.github/workflows/CI.yml

@@ -22,12 +22,12 @@ jobs:
           - os: macOS-latest
             arch: x86
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: julia-actions/setup-julia@v1
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}
-      - uses: actions/cache@v1
+      - uses: actions/cache@v3
         env:
           cache-name: cache-artifacts
         with:
@@ -42,6 +42,6 @@ jobs:
         with:
           prefix: ${{ matrix.prefix }}
       - uses: julia-actions/julia-processcoverage@v1
-      - uses: codecov/codecov-action@v1
+      - uses: codecov/codecov-action@v3
         with:
           file: lcov.info

Project.toml

@@ -1,7 +1,7 @@
 name = "ImageView"
 uuid = "86fae568-95e7-573e-a6b2-d8a6b900c9ef"
 author = ["Tim Holy <[email protected]"]
-version = "0.12.0"
+version = "0.12.1"
 
 [deps]
 AxisArrays = "39de3d68-74b9-583c-8d2d-e117c070f3a9"
@@ -24,7 +24,7 @@ Cairo = "0.6, 0.7, 0.8, 1"
 Compat = "3, 4"
 Graphics = "0.2, 0.3, 0.4, 1"
 GtkObservables = "2"
-Gtk4 = "0.5"
+Gtk4 = "0.6"
 ImageBase = "0.1"
 ImageCore = "0.9, 0.10"
 ImageMetadata = "0.9"