docs: use --interactive instead of -i in examples to avoid confusion

docs/content/docs.md

@@ -94,7 +94,7 @@ storage system in the config file then the sub path, e.g.
 
 You can define as many storage paths as you like in the config file.
 
-Please use the [`-i` / `--interactive`](#interactive) flag while
+Please use the [`--interactive`/`-i`](#interactive) flag while
 learning rclone to avoid accidental data loss.
 
 Subcommands
@@ -104,7 +104,7 @@ rclone uses a system of subcommands.  For example
 
     rclone ls remote:path # lists a remote
     rclone copy /local/path remote:path # copies /local/path to the remote
-    rclone sync -i /local/path remote:path # syncs /local/path to the remote
+    rclone sync --interactive /local/path remote:path # syncs /local/path to the remote
 
 The main rclone commands with most used first
 
@@ -396,11 +396,11 @@ file or directory like this then use the full path starting with a
 
 So to sync a directory called `sync:me` to a remote called `remote:` use
 
-    rclone sync -i ./sync:me remote:path
+    rclone sync --interactive ./sync:me remote:path
 
 or
 
-    rclone sync -i /full/path/to/sync:me remote:path
+    rclone sync --interactive /full/path/to/sync:me remote:path
 
 Server Side Copy
 ----------------
@@ -433,8 +433,8 @@ same.
 
 This can be used when scripting to make aged backups efficiently, e.g.
 
-    rclone sync -i remote:current-backup remote:previous-backup
-    rclone sync -i /path/to/files remote:current-backup
+    rclone sync --interactive remote:current-backup remote:previous-backup
+    rclone sync --interactive /path/to/files remote:current-backup
 
 ## Metadata support {#metadata}
 
@@ -621,7 +621,7 @@ excluded by a filter rule.
 
 For example
 
-    rclone sync -i /path/to/local remote:current --backup-dir remote:old
+    rclone sync --interactive /path/to/local remote:current --backup-dir remote:old
 
 will sync `/path/to/local` to `remote:current`, but for any files
 which would have been updated or deleted will be stored in
@@ -1086,7 +1086,7 @@ Add an HTTP header for all download transactions. The flag can be repeated to
 add multiple headers.
 
 ```
-rclone sync -i s3:test/src ~/dst --header-download "X-Amz-Meta-Test: Foo" --header-download "X-Amz-Meta-Test2: Bar"
+rclone sync --interactive s3:test/src ~/dst --header-download "X-Amz-Meta-Test: Foo" --header-download "X-Amz-Meta-Test2: Bar"
 ```
 
 See the GitHub issue [here](https://github.com/rclone/rclone/issues/59) for
@@ -1098,7 +1098,7 @@ Add an HTTP header for all upload transactions. The flag can be repeated to add
 multiple headers.
 
 ```
-rclone sync -i ~/src s3:test/dst --header-upload "Content-Disposition: attachment; filename='cool.html'" --header-upload "X-Amz-Meta-Test: FooBar"
+rclone sync --interactive ~/src s3:test/dst --header-upload "Content-Disposition: attachment; filename='cool.html'" --header-upload "X-Amz-Meta-Test: FooBar"
 ```
 
 See the GitHub issue [here](https://github.com/rclone/rclone/issues/59) for
@@ -1208,7 +1208,7 @@ This can be useful as an additional layer of protection for immutable
 or append-only data sets (notably backup archives), where modification
 implies corruption and should not be propagated.
 
-### -i / --interactive {#interactive}
+### -i, --interactive {#interactive}
 
 This flag can be used to tell rclone that you wish a manual
 confirmation before destructive operations.
@@ -1219,7 +1219,7 @@ especially with `rclone sync`.
 For example
 
 ```
-$ rclone delete -i /tmp/dir
+$ rclone delete --interactive /tmp/dir
 rclone: delete "important-file.txt"?
 y) Yes, this is OK (default)
 n) No, skip this
@@ -1372,7 +1372,7 @@ When the limit is reached all transfers will stop immediately.
 
 Rclone will exit with exit code 8 if the transfer limit is reached.
 
-## --metadata / -M
+## -M, --metadata
 
 Setting this flag enables rclone to copy the metadata from the source
 to the destination. For local backends this is ownership, permissions,
@@ -1791,7 +1791,7 @@ or with `--backup-dir`. See `--backup-dir` for more info.
 
 For example
 
-    rclone copy -i /path/to/local/file remote:current --suffix .bak
+    rclone copy --interactive /path/to/local/file remote:current --suffix .bak
 
 will copy `/path/to/local` to `remote:current`, but for any files
 which would have been updated or deleted have .bak added.
@@ -1800,7 +1800,7 @@ If using `rclone sync` with `--suffix` and without `--backup-dir` then
 it is recommended to put a filter rule in excluding the suffix
 otherwise the `sync` will delete the backup files.
 
-    rclone sync -i /path/to/local/file remote:current --suffix .bak --exclude "*.bak"
+    rclone sync --interactive /path/to/local/file remote:current --suffix .bak --exclude "*.bak"
 
 ### --suffix-keep-extension ###