Fix documentation for secrets param

Close #433

Author: sethvargo

README.md

@@ -193,7 +193,7 @@ jobs:
 
 -   <a name="memory"></a><a href="#user-content-memory"><code>memory</code></a>: _(Optional)_ The amount of memory available for the function to use. Allowed values are
     of the format: <number><unit> with allowed units of "k", "M", "G", "Ki",
-    "Mi", "Gi" (e.g 128M, 10Mb, 1024Gi).
+    "Mi", "Gi" (e.g 128M, 10Mb, 1024Gib).
 
     For all generations, the default value is 256MB of memory.
 
@@ -245,10 +245,10 @@ jobs:
     with:
       secrets: |-
         # As an environment variable:
-        KEY1=secret-key-1:latest
+        KEY1=projects/my-project/secrets/my-secret/versions/latest
 
         # As a volume mount:
-        /secrets/api/key=secret-key-2:latest
+        /secrets/api/key=projects/my-project/secrets/my-secret/versions/123
     ```
 
     This value will only be set if the input is a non-empty value. If a

action.yml

@@ -286,10 +286,10 @@ inputs:
       with:
         secrets: |-
           # As an environment variable:
-          KEY1=secret-key-1:latest
+          KEY1=projects/my-project/secrets/my-secret/versions/latest
 
           # As a volume mount:
-          /secrets/api/key=secret-key-2:latest
+          /secrets/api/key=projects/my-project/secrets/my-secret/versions/123
       ```
 
       This value will only be set if the input is a non-empty value. If a