Update to actions/checkout@v6

Author: jan.nijtmans

.github/workflows/linux-build.yml

@@ -31,11 +31,11 @@ jobs:
           - "--enable-symbols"
     steps:
       - name: Checkout Tk
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           path: tk
       - name: Checkout Tcl 9.0
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: tcltk/tcl
           ref: core-9-0-branch
@@ -135,7 +135,7 @@ jobs:
           - "--enable-symbols"
     steps:
       - name: Checkout Tk
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           path: tk
       - name: Checkout Tcl 9.0

.github/workflows/mac-build.yml

@@ -19,11 +19,11 @@ jobs:
         working-directory: tk/macosx
     steps:
       - name: Checkout Tk
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           path: tk
       - name: Check out Tcl 9.0
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: tcltk/tcl
           ref: core-9-0-branch
@@ -71,11 +71,11 @@ jobs:
         working-directory: tk/unix
     steps:
       - name: Checkout Tk
-        uses: actions/checkout@v5
+        uses: actions/checkout
         with:
           path: tk
       - name: Check out Tcl 9.0
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: tcltk/tcl
           ref: core-9-0-branch

.github/workflows/onefiledist.yml

@@ -20,11 +20,11 @@ jobs:
       CFGOPT: --disable-symbols --disable-shared
     steps:
       - name: Checkout Tk
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           path: tk
       - name: Checkout Tcl 9.0
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: tcltk/tcl
           ref: core-9-0-branch
@@ -84,17 +84,17 @@ jobs:
       CFGOPT: --disable-symbols --disable-shared
     steps:
       - name: Checkout Tk
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           path: tk
       - name: Checkout Tcl 9.0
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: tcltk/tcl
           ref: core-9-0-branch
           path: tcl
       - name: Checkout create-dmg
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: create-dmg/create-dmg
           ref: v1.2.2
@@ -176,11 +176,11 @@ jobs:
           msystem: MINGW64
           install: git mingw-w64-x86_64-toolchain make zip
       - name: Checkout Tk
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           path: tk
       - name: Checkout Tcl 9.0
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: tcltk/tcl
           ref: core-9-0-branch

.github/workflows/win-build.yml

@@ -26,11 +26,11 @@ jobs:
           - "OPTS=static"
     steps:
       - name: Checkout Tk
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           path: tk
       - name: Checkout Tcl 9.0
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: tcltk/tcl
           ref: core-9-0-branch
@@ -118,9 +118,9 @@ jobs:
           msystem: MINGW64
           install: git mingw-w64-x86_64-toolchain make zip
       - name: Checkout Tk
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Checkout Tcl 9.0
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: tcltk/tcl
           ref: core-9-0-branch