EIP-3540: Correct whitespace in the document (#4414)

EIPS/eip-3540.md

@@ -75,7 +75,7 @@ The container starts with the header:
 
 This is followed by one or more section headers:
 
-| description  | length  | | 
+| description  | length  | |
 |--------------|---------|-|
 | section_kind | 1-byte  | Encoded as a 8-bit unsigned number. |
 | section_size | 2-bytes | Encoded as a 16-bit unsigned big-endian number. |
@@ -125,7 +125,7 @@ For clarity, the *container* refers to the complete account code, while *code* r
 
 ### Changes to contract creation semantics
 
-For clarity, the *EOF prefix* together with a version number *n* is denoted as the *EOFn prefix*, e.g. *EOF1 prefix*. 
+For clarity, the *EOF prefix* together with a version number *n* is denoted as the *EOFn prefix*, e.g. *EOF1 prefix*.
 
 1. If _initcode's container_ has EOF1 prefix it must be valid EOF1 code.
 2. If _code's container_ has EOF1 prefix it must be valid EOF1 code.
@@ -236,15 +236,15 @@ The choice of *magic* guarantees that none of the contracts existing on the chai
 All cases should be checked for creation transaction, `CREATE` and `CREATE2`.
 
 - Legacy init code
-    - Returns legacy code
-    - Returns valid EOF1 code
-    - Returns invalid EOF1 code
-    - Returns 0xEF not followed by EOF1 code
+  - Returns legacy code
+  - Returns valid EOF1 code
+  - Returns invalid EOF1 code
+  - Returns 0xEF not followed by EOF1 code
 - Valid EOF1 init code
-    - Returns legacy code
-    - Returns valid EOF1 code
-    - Returns invalid EOF1 code
-    - Returns 0xEF not followed by EOF1 code
+  - Returns legacy code
+  - Returns valid EOF1 code
+  - Returns invalid EOF1 code
+  - Returns 0xEF not followed by EOF1 code
 - Invalid EOF1 init code
 
 ### Contract execution
@@ -253,24 +253,24 @@ All cases should be checked for creation transaction, `CREATE` and `CREATE2`.
 - `JUMP`/`JUMPI` to `5B` (`JUMPDEST`) byte outside of code section - exceptional abort
 - EOF code containing `PC` opcode - offset inside code section is returned
 - `PUSH*` instructions
-    - Complete push data - no changes expected
-    - Truncated push data without data section - execution ends with exceptional abort
-    - Truncated push data with data section - execution ends with exceptional abort
+  - Complete push data - no changes expected
+  - Truncated push data without data section - execution ends with exceptional abort
+  - Truncated push data with data section - execution ends with exceptional abort
 - Execution flows out of code section bounds (i.e. PC gets to `code_section_size`) - exceptional abort
 - EOF code containing `CODECOPY/CODESIZE` - works as in legacy code
-    - `CODESIZE` returns the size of entire container
-    - `CODECOPY` can copy from code section
-    - `CODECOPY` can copy from data section
-    - `CODECOPY` can copy from the EOF header
-    - `CODECOPY` can copy entire container
+  - `CODESIZE` returns the size of entire container
+  - `CODECOPY` can copy from code section
+  - `CODECOPY` can copy from data section
+  - `CODECOPY` can copy from the EOF header
+  - `CODECOPY` can copy entire container
 - `EXTCODECOPY/EXTCODESIZE/EXTCODEHASH` with the EOF *target* contract - works as with legacy target contract
-    - `EXTCODESIZE` returns the size of entire target container
-    - `EXTCODEHASH` returns the hash of entire target container
-    - `EXTCODECOPY` can copy from target's code section
-    - `EXTCODECOPY` can copy from target's data section
-    - `EXTCODECOPY` can copy from target's EOF header
-    - `EXTCODECOPY` can copy entire target container
-    - Results don't differ when executed inside legacy or EOF contract
+  - `EXTCODESIZE` returns the size of entire target container
+  - `EXTCODEHASH` returns the hash of entire target container
+  - `EXTCODECOPY` can copy from target's code section
+  - `EXTCODECOPY` can copy from target's data section
+  - `EXTCODECOPY` can copy from target's EOF header
+  - `EXTCODECOPY` can copy entire target container
+  - Results don't differ when executed inside legacy or EOF contract
 
 ## Reference Implementation