Fix docs on other file

Author: saville

examples/build/secrets/buildrunner.yaml

@@ -1,6 +1,5 @@
 # In order to use secrets, you need to set use-legacy-builder to false in the config file
-# To run this example, you need to set the SECRET_PASSWORD environment variable
-# and run the example with the following command:
+# To run this example, use the following command:
 # SECRET2=my_secret ./run-buildrunner.sh -f examples/build/secrets/buildrunner.yaml
 # More info about secrets: https://docs.docker.com/build/building/secrets/
 use-legacy-builder: false

examples/build/secrets/platforms-buildrunner.yaml

@@ -11,13 +11,13 @@ steps:
         # Using secrets inline
         RUN --mount=type=secret,id=secret1 \
             --mount=type=secret,id=secret2 \
-            echo "Using secrets in my build - secret1 file located at /run/secrets/secret1 with contents $(cat /run/secrets/secret1) and secret2=$(cat /run/secrets/secret2)"
+            echo Using secrets in my build - secret1 file located at /run/secrets/secret1 with contents $(cat /run/secrets/secret1) and secret2=$(cat /run/secrets/secret2)
         # Using secrets in environment variables
         RUN --mount=type=secret,id=secret1 \
             --mount=type=secret,id=secret2 \
             SECRET1_FILE=/run/secrets/secret1 \
             SECRET2_VARIABLE=$(cat /run/secrets/secret2) \
-            && echo "Using secrets in my build - secret1 file located at $SECRET1_FILE with contents $(cat $SECRET1_FILE) and secret2=$SECRET2_VARIABLE"
+            && echo Using secrets in my build - secret1 file located at $SECRET1_FILE with contents $(cat $SECRET1_FILE) and secret2=$SECRET2_VARIABLE
       secrets:
         # Example of a secret that is a file
         - id=secret1,src=examples/build/secrets/secret1.txt